A folding keyboard has to solve a stubborn problem: it must pack small without making every email feel like it was typed on a calculator. The strongest models here preserve a familiar layout, connect reliably to several devices, and open flat enough for genuine work.
Our Best foldable keyboard pick is the ProtoArc XK01, a full-size model that folds into a remarkably small package. The list also includes compact touchpad models, backlit options, and complete keyboard-and-mouse kits for mobile workstations.
Comparison
| # | Product | Award | Layout | Connectivity | Best for |
|---|---|---|---|---|---|
| 1 | ProtoArc XK01 | Best overall | 105 keys, number pad | Bluetooth 5.1, 3 devices | Full-size typing on the go |
| 2 | ProtoArc XK04 Compact | Best compact | Compact mobile layout | Bluetooth 5.1, 3 devices | Phones and tight spaces |
| 3 | ProtoArc XKM01 Combo Gray | Best complete kit | 105 keys, number pad | 2.4G and Bluetooth | Keyboard and mouse travel kits |
| 4 | ProtoArc XK01 TP | Best full-size touchpad | 88 keys | Bluetooth 5.1, 3 devices | Tablet control without a mouse |
| 5 | ProtoArc XK01 Plus | Best backlit full-size | 105 keys, number pad | Bluetooth 5.1, 3 devices | Typing in dim rooms |
| 6 | iClever BK08 | Best lightweight touchpad | 65 keys | Bluetooth, 3 devices | Ultra-light mobile setups |
| 7 | Samsers Full-Size Backlit | Best colorful backlight | Full-size layout | Bluetooth 5.1, 3 devices | Full-size typing with lighting |
| 8 | Samsers Compact Touchpad | Best slim touchpad | Near-standard compact layout | Bluetooth | Light carry and basic control |
| 9 | Samsers Combo | Best Samsers combo | Full-size layout | 2.4G and Bluetooth 5.0 | A complete travel desk |
| 10 | ProtoArc XKM01 Combo Black | Best quiet combo | 105 keys, number pad | 2.4G and Bluetooth | Quiet multi-device work |
1. ProtoArc XK01: Best Overall
Pros
- Full 105-key layout with number pad
- Folds to 8.46 x 4.68 x 0.78 inches
- Connects to three Bluetooth devices
- Quiet scissor-switch keys
- Up to 150 days of standby
Cons
- No touchpad or included mouse
- Flat typing surface has no tilt
- No backlight
Best for: travelers who need a familiar desktop layout without carrying a conventional keyboard.
The ProtoArc XK01 gets the central folding-keyboard compromise right. It opens into something that feels much closer to a desktop keyboard than a tiny mobile accessory, yet folds small enough to disappear into a work bag. The 105-key arrangement includes a number pad, function row, and navigation keys, so spreadsheets and data entry do not require a constant hunt for missing controls.
Its 0.65-inch keycaps and quiet scissor switches are the important details here. They give the layout a controlled, low-profile feel that suits an office, library, or shared room. The tri-fold construction is quick to deploy because there are no locking clips to fasten. ProtoArc says the internal aluminum hinges are tested beyond 10, 000 folds, which is a useful sign for a device designed to travel regularly.
Bluetooth 5.1 supports three connected devices, with one-button switching between them. That is more flexible than the single-device Samsers Compact Touchpad, while the full-size layout is easier to live with than the smaller iClever BK08. USB-C charging and up to 150 days of standby mean it should not demand much attention between trips.
The weakness is just as clear. The surface is flat rather than angled, and the keys are not backlit. The ProtoArc XK01 Plus is the better fit for dim rooms, while the ProtoArc XK01 TP makes more sense if a built-in pointing surface matters. For anyone who wants normal typing first and compact storage second, the XK01 is the one we'd keep.
2. ProtoArc XK04 Compact: Best Compact
Pros
- Very small two-fold design
- Weighs 7.8 ounces according to the product features
- Three-device Bluetooth switching
- Integrated PU leather protective cover
- USB-C charging
Cons
- Compact layout is less suitable for long typing
- No touchpad
- Smaller 0.55-inch keycaps
Best for: phone and tablet users who need physical keys in the smallest practical package.
The ProtoArc XK04 Compact is built around portability rather than desktop familiarity. Unfolded, it measures 10.76 x 4.07 inches, making it a sensible companion for an airplane tray, a cafe table, or a narrow side table. It is the kind of keyboard that solves the awkward gap between tapping on a phone and carrying a full-size accessory.
The two-fold design closes into a small form protected by an integrated PU leather cover. That cover matters because the keyboard can go directly into a bag without needing another case. Its 0.55-inch keycaps keep the body compact, but they also make this a better tool for messages, notes, and short documents than for hours of uninterrupted writing.
Bluetooth 5.1 lets it stay paired with up to three devices. Dedicated switching is useful when a phone, tablet, and laptop share the same workspace, and the stated 33-foot range gives reasonable freedom around a room. USB-C charging and up to 150 days of standby further suit a keyboard that may spend weeks in a travel bag.
Compared with the ProtoArc XK01, this model gives up the number pad, function row, and more spacious typing area. The iClever BK08 adds a touchpad but is even more specialized around mobile use. Choose the XK04 Compact when folded size matters more than a laptop-like layout, and skip it if you routinely type long reports.
3. ProtoArc XKM01 Combo Gray: Best Complete Kit
Pros
- 105-key full-size layout
- Includes a foldable mouse and hard case
- Three-device support through 2.4G and Bluetooth
- Mouse has 1000, 1600, and 2400 DPI modes
- Keyboard and mouse recharge through USB-C
Cons
- No backlight
- Combined kit is heavier than a keyboard alone
- Flat typing surface
Best for: people who want a complete keyboard, mouse, stand, and case for travel.
The ProtoArc XKM01 Combo Gray is less about minimal carry and more about eliminating the little pieces that turn mobile work into a scavenger hunt. The kit includes a full-size folding keyboard, a slim mouse, a hard carrying case, and a foldable stand for tablets from 4 to 11 inches. That makes it a more coherent mobile workstation than the keyboard-only models.
The keyboard uses 105 keys, including a number pad and dedicated function controls. Its flat surface is not ergonomic, but it is quick to place on a temporary desk and does not need a clip or latch before typing. Quiet scissor switches help in shared spaces. The aluminum hinges are specified as surviving more than 10, 000 folds, while the hard case measures 12 x 5.55 x 1.6 inches.
The mouse adds three DPI settings: 1000, 1600, and 2400. Its 25dB micro-switches are intended to keep clicking subdued, a useful pairing with the keyboard's low-profile keys. Connectivity covers 2.4G and two Bluetooth connections, allowing up to three devices across Windows, macOS, Chrome OS, iPadOS, and Android.
This kit's real drawback is the amount of hardware you must carry. The product information lists the item weight as 2.2 pounds, so it is not the choice for someone counting every ounce. The Samsers Combo offers a similar all-in-one idea with a mouse offering 800, 1200, and 1600 DPI settings. Pick the ProtoArc when the hard case, tablet stand, and higher mouse sensitivity options matter most.
4. ProtoArc XK01 TP: Best Full-Size Touchpad
Pros
- Built-in multi-touch trackpad
- Includes a phone stand and PU leather pouch
- 88-key layout with 0.65-inch keycaps
- Three-device Bluetooth switching
- Folds to 15.19 x 4.68 inches
Cons
- Heavier than the smallest travel models
- No backlight
- Less spacious than a true 105-key layout
Best for: tablet users who want laptop-style pointer control without packing a mouse.
The ProtoArc XK01 TP is the most convincing middle ground between a full-size travel board and a compact tablet accessory. Its built-in trackpad means a tablet can be used more like a small laptop, with scrolling, clicking, and gestures available from the same folded device. That is more convenient than reaching for a separate mouse every time a pointer appears on screen.
Its 88-key layout is larger than the usual pocket keyboard, and the 0.65-inch keycaps should feel less cramped during longer sessions. The tri-fold body also includes a phone stand and PU leather carrying pouch, so the essential pieces of a basic mobile setup travel together. The product information lists its folded dimensions as 15.19 x 4.68 x 0.48 inches.
Bluetooth 5.1 handles up to three devices, with quick switching between a phone, tablet, and laptop. The built-in 300mAh battery is specified for up to 120 days of standby, and the keyboard enters sleep mode after 60 minutes of inactivity. The folding design itself powers the keyboard off when closed, which is a small but helpful travel habit.
The trade-off is layout space. The ProtoArc XK01 gives you a full 105-key arrangement, while this model uses 88 keys to make room for the touchpad. It also weighs 2.2 pounds according to the product information, making it much less appealing as a truly light carry. For tablet work where pointer control matters more than a number pad, the XK01 TP is the sharper choice. Readers comparing different typing shapes may also want to consider how much hand movement a split layout can reduce.
5. ProtoArc XK01 Plus: Best Backlit Full-Size
Pros
- 105-key full-size layout
- Three-level white backlight
- Three Bluetooth channels
- Includes a phone stand and PU leather bag
- Up to 150 days of standby
Cons
- No touchpad
- No included mouse
- Flat typing surface
Best for: travelers who need a full-size keyboard and sometimes work in dim surroundings.
The ProtoArc XK01 Plus takes the strongest part of the regular XK01 and adds the feature that model conspicuously lacks: a backlight. It remains a 105-key keyboard with a number pad, function row, and shortcut row, so it is intended for serious typing rather than occasional phone replies. The backlight makes it easier to see the keys on a late flight or in a dim room.
The lighting is white with three adjustable brightness levels. It can be turned off when it is not needed, and the keyboard folds to 8.46 x 4.68 x 0.78 inches. That is the same compact folded footprint listed for the XK01, so the extra lighting capability does not change the basic travel format.
Three Bluetooth 5.1 channels allow switching among mobile and desktop devices. The keyboard supports Android, Windows, iPadOS, macOS, and iOS, while USB-C charging and up to 150 days of standby keep maintenance simple. It includes a phone stand and small PU leather bag, which makes it easier to turn a spare table into a usable writing station.
The backlight is the reason to choose this model, but it is not a complete mobile workstation. There is no trackpad, and there is no mouse, so tablet users may still need a separate pointing device. The Samsers Full-Size Backlit offers seven backlight colors and four brightness levels, but it uses a different full-size design with a touchpad. Pick the XK01 Plus when a familiar 105-key layout and restrained white lighting matter more than integrated pointing control.
6. iClever BK08: Best Lightweight Touchpad
Pros
- Weighs 7.05 ounces according to the product features
- Built-in touchpad
- Aircraft-grade aluminum construction
- Three-device Bluetooth switching
- Supports Windows, macOS, iOS, Android, and Chrome OS
Cons
- 65-key layout is compact
- No backlight
- No USB receiver or wired mode
- Touchpad does not support Samsung DeX mode
Best for: commuters who want a very light keyboard with basic pointer control.
The iClever BK08 is the featherweight specialist in this group. Its 65-key layout folds into a body measuring 6.22 x 3.58 x 0.59 inches, and the product features give its weight as 7.05 ounces. That combination makes it particularly appealing for a small backpack or a daily commute where a full-size board would stay at home.
A built-in precision touchpad handles navigation, scrolling, and clicking without a separate mouse. The aluminum construction and reinforced hinges are designed for travel, while the compact layout is aimed at phones and tablets rather than spreadsheet-heavy desktop work. It is also 20 percent smaller than standard travel keyboards according to the product description.
Bluetooth connectivity supports up to three devices, and the keyboard works with Windows, macOS, iOS, Android, and Chrome OS. The battery is specified for up to 60 days of use after a two-hour charge, with USB-C recharging. Since there is no USB receiver and no wired mode, Bluetooth compatibility is essential rather than optional.
The compromises are unusually explicit. The keys are non-backlit, the device is not spill-proof, and the touchpad does not work with Samsung DeX mode. The ProtoArc XK01 TP feels more spacious and includes a phone stand, but it is far heavier. Choose the BK08 if the lightest practical touchpad keyboard is the goal, and choose something larger if daily typing is the priority. For a broader look at switching between wireless standards, see what changes when a keyboard uses several wireless connections.
7. Samsers Full-Size Backlit: Best Colorful Backlight
Pros
- Full-size 13.5 x 4.5-inch layout
- Built-in multi-touch trackpad
- Seven backlight colors
- Four brightness levels
- Three-device Bluetooth 5.1
Cons
- Backlight reduces stated battery runtime to 110 hours
- Heavier than compact alternatives
- ABS and PU construction is less rigid than aluminum
Best for: users who want full-size typing, a trackpad, and adjustable colored lighting.
The Samsers Full-Size Backlit is a feature-heavy folding board that tries to replace both a conventional keyboard and a mouse. Its unfolded body measures 13.5 x 4.5 inches, with 0.63-inch keys and a full-size arrangement. That should feel more natural than the 65-key iClever BK08 when the work involves sustained typing.
The multi-touch trackpad is the useful addition, especially with a tablet. Seven backlight colors, including green, purple, blue, yellow, white, cyan, and red, can be selected across four brightness levels. This is more flexible than the single-color backlight on the ProtoArc XK01 Plus, though the extra lighting choices are mostly a matter of preference rather than productivity.
Bluetooth 5.1 supports three devices and compatibility spans Windows, Mac OS, iOS, and Android. The built-in 500mAh battery is listed for up to 110 hours with the backlight off, or up to 300 days of standby after a two to three hour charge. Folded, the keyboard is described as palm-sized and weighs 11 ounces according to the product features.
The backlight changes the battery equation, and the ABS plus PU construction does not suggest the same rigid feel as the aluminum iClever. It also has no mouse, so users who dislike touchpads may prefer one of the combo kits. The Samsers Full-Size Backlit is a good fit for someone who wants the most control over lighting and does not mind carrying a slightly more elaborate folding keyboard.
8. Samsers Compact Touchpad: Best Slim Touchpad
Pros
- Weighs 5.53 ounces according to the product features
- Built-in multi-touch touchpad
- Phone stand included
- Thin 0.22-inch listed height
- Quiet keys and automatic reconnection
Cons
- Supports only one device
- No backlight
- Compatibility limitations for older mobile systems
- Not compatible with various computer sticks
Best for: light travelers who need a keyboard and touchpad for one primary device.
The Samsers Compact Touchpad is designed around a simple carry. Its stated weight is 5.53 ounces, and the product information lists a 0.22-inch height. Folded, it measures 11.89 x 3.85 inches. Those dimensions make it easier to slip into a narrow sleeve than the full-size boards, while the included phone stand gives the setup a useful screen angle.
The layout is described as near-standard, but it remains a compact keyboard rather than a full 105-key desktop replacement. A multi-touch touchpad provides pointer control, and the quiet keys suit notes in a meeting or work in a shared room. The ABS and PC exterior is intended to resist everyday scratches without adding much bulk.
This is a one-device keyboard, unlike most of the ProtoArc and Samsers models here. Its battery is listed for up to 48 hours of use or 560 hours of standby after a two to three hour charge. It automatically reconnects to the last connected device, which keeps the experience straightforward when there is only one regular setup.
The limitations are important. It has no backlight, it does not support various computer sticks, and the product calls out compatibility restrictions for iOS 13.4 and below or Android 3.0 and below. The iClever BK08 is a better multi-device choice, while the ProtoArc XK04 Compact is better for a very small phone-first layout. Choose Samsers Compact Touchpad when low carry weight and a built-in pointer are more important than switching between devices.
9. Samsers Combo: Best Samsers Combo
Pros
- Full-size layout with 0.63-inch keys
- Keyboard, mouse, stand, cable, and hard case included
- 2.4G and two Bluetooth connections
- Mouse offers 800, 1200, and 1600 DPI
- Hinges tested beyond 10, 000 folds
Cons
- Kit weight is listed as 21 ounces in the case
- No backlight
- Mouse is intended for shorter productive sessions
Best for: travelers who want a full desktop-style setup in a protected case.
The Samsers Combo is a complete travel desk rather than merely a keyboard that folds. The full-size layout uses 0.63-inch keys, and the case organizes the keyboard, mouse, phone stand, cable, and manual. Its hard case measures 11 x 5.5 x 1.5 inches and is listed at 21 ounces with the contents, a useful detail for anyone planning a carry-on setup.
Connectivity is one of its strongest features. The keyboard can use 2.4G for a laptop and two Bluetooth channels for an iPad and phone, with quick switching between them. Support covers Windows, Android, macOS, iOS, and Chrome OS, so it is suited to a mixed-device workflow rather than a single operating system.
The included mouse has three DPI settings: 800, 1200, and 1600. The product describes it as pocket-sized and built for productive sprints of one to two hours. The keyboard and mouse use rechargeable batteries, and the keyboard is specified for 90 to 120 days of standby after a two to three hour charge.
The Samsers has a more protective, polished travel package than the ProtoArc XK01 keyboard alone, but the full kit is inevitably less minimal. The ProtoArc XKM01 Combo Gray offers a mouse with higher DPI modes and a tablet stand in its case, while this model provides the useful 2.4G plus dual-Bluetooth arrangement. Pick Samsers when the organized case and full-size typing matter more than backlighting or the smallest possible load.
10. ProtoArc XKM01 Combo Black: Best Quiet Combo
Pros
- Full 105-key keyboard
- Quiet scissor switches and mouse clicks
- 2.4G plus two Bluetooth connections
- Includes hard case and tablet stand
- Keyboard and mouse support long standby periods
Cons
- No backlight
- Flat typing surface
- Nearly two pounds according to product information
Best for: multi-device workers who want a quiet keyboard and mouse kit.
The ProtoArc XKM01 Combo Black is a near twin to the gray XKM01 Combo, with the same emphasis on full-size typing and quiet travel work. Its 105-key layout includes the number pad, function row, and dedicated controls that compact keyboards often remove. The keyboard is flat when unfolded, but that keeps deployment fast on a temporary surface.
Its quiet scissor switches are paired with a mouse using 25dB micro-switches. That combination is better suited to meetings, libraries, flights, and shared offices than a loud desktop board. The mouse offers 1000, 1600, and 2400 DPI settings, giving more cursor-speed choices than the Samsers Combo.
The connection system supports 2.4G and two Bluetooth links, for three devices in total. It works with Windows, macOS, Chrome OS, iPadOS, and Android. The hard case includes a foldable stand for 4 to 11-inch tablets, while USB-C charging and stated standby periods of up to 150 days for the keyboard and 200 days for the mouse reduce charging interruptions.
The missing backlight is the obvious limitation. The ProtoArc XK01 Plus is the better choice for dim typing, and the Samsers Full-Size Backlit adds a touchpad as well as lighting. The product information lists this combo at 1.96 pounds, so it is a portable workstation rather than an ultralight accessory. Choose it when silence, full-size controls, and multi-device flexibility are the priorities.
How to choose the best foldable keyboard
A good foldable keyboard is defined by the compromises it avoids. Focus on the typing layout first, then check how it connects, how much pointer control it provides, and how easily it fits the way you travel.
Layout and key spacing
Full-size models such as the ProtoArc XK01 and Samsers Combo retain 105 keys and a number pad. That matters for spreadsheets, coding, accounting, and anyone who relies on navigation keys. Compact models save space by removing keys or shrinking the layout, which is fine for messages and notes but less comfortable for sustained work.
Keycap size also changes the experience. The 0.65-inch keys on several ProtoArc full-size models and the 0.63-inch keys on Samsers full-size boards are closer to a conventional desktop feel. The 0.55-inch keys on the ProtoArc XK04 Compact are easier to fit into a small body but demand more adaptation.
Folded size and weight
Measure the folded keyboard against the bag or sleeve where it will live. The ProtoArc XK01 folds to 8.46 x 4.68 x 0.78 inches, while the iClever BK08 weighs 7.05 ounces according to its product features. The Samsers Compact Touchpad is even lighter at 5.53 ounces.
The smallest keyboard is only useful if its layout still lets you finish the work you carry it for.
A full-size board is usually a better trade for writing or data entry, while a compact model makes more sense for phone replies and short notes. Hard cases add protection but also add bulk, especially with keyboard-and-mouse bundles.
Device switching
Three-device support is useful when a phone, tablet, and laptop share one workspace. Bluetooth 5.1 appears across many of these models, but the connection arrangement differs. The Samsers Combo and ProtoArc XKM01 kits add 2.4G alongside Bluetooth, which can be useful with a laptop that has a receiver or when one device needs a dedicated wireless path.
Single-device models such as the Samsers Compact Touchpad are simpler, but they are less flexible for a mixed workflow. Check the operating systems explicitly, particularly if the keyboard will be used with a tablet or a less common desktop setup.
Touchpad and mouse control
A built-in touchpad reduces the number of accessories in a bag. The ProtoArc XK01 TP, iClever BK08, Samsers Full-Size Backlit, and Samsers Compact Touchpad all provide pointer control. That is particularly helpful with tablets, where a cursor makes selecting text and moving between apps easier.
A separate mouse usually gives more precise control. The combo kits also provide a tablet stand and hard case, but they are heavier. Choose a touchpad for minimal carry and a mouse when cursor accuracy matters more than accessory count.
Backlight and battery
Backlighting helps when the surrounding room is dim, but it can reduce runtime. The ProtoArc XK01 Plus uses adjustable white lighting, while the Samsers Full-Size Backlit offers seven colors and four brightness levels. Neither option changes the keyboard's layout, so lighting should be treated as a visibility feature rather than a reason to accept a cramped board.
Battery claims vary between use and standby. The iClever BK08 lists up to 60 days of use after a two-hour charge, while several ProtoArc models list standby periods reaching 150 days. USB-C charging is now the easiest arrangement to live with because the same cable often serves other travel devices.
Frequently asked questions
Are foldable keyboards comfortable for long typing sessions?
Full-size models with 0.63-inch to 0.65-inch keycaps are the most comfortable choices here for extended typing. Compact 65-key and mobile layouts are better for notes, messages, and short documents. The flat typing surfaces common to these products also lack the angle of a conventional desktop keyboard.
Do these keyboards work with phones and tablets?
Most of the listed keyboards support phones and tablets through Bluetooth. Compatibility varies by operating system, and the iClever BK08 specifically notes that its touchpad does not work with Samsung DeX mode. Check the product's listed operating systems before pairing it with a less common device.
Can one foldable keyboard connect to several devices?
Many of these models support up to three devices. The ProtoArc XK01, ProtoArc XK04 Compact, ProtoArc XK01 TP, ProtoArc XK01 Plus, iClever BK08, and Samsers Full-Size Backlit use multi-device Bluetooth switching. The Samsers Compact Touchpad is listed as a one-device model.
Is a touchpad better than carrying a mouse?
A touchpad keeps the kit smaller and handles basic scrolling, clicking, and gestures. A mouse is generally more precise and can be easier for longer pointer-heavy tasks. The combo models are the better fit if a mouse, keyboard, case, and tablet stand are all needed together.
Do foldable keyboards have number pads?
The full-size models in this list include number pads, including the ProtoArc XK01, ProtoArc XKM01 combos, and ProtoArc XK01 Plus. Compact models and the ProtoArc XK01 TP omit a conventional number pad to keep the folded body manageable. Check the layout before choosing one for spreadsheet or accounting work.
Are backlit foldable keyboards available?
Yes. The ProtoArc XK01 Plus has a white backlight with three brightness levels, while the Samsers Full-Size Backlit has seven colors and four brightness levels. Backlighting is not available on every model, and it can affect battery runtime during active use.
The bottom line
The ProtoArc XK01 is the strongest all-round Best foldable keyboard because it preserves a 105-key desktop layout while folding into a small travel package. Its quiet keys, three-device Bluetooth switching, USB-C charging, and number pad make it the easiest recommendation for people who want to do real work away from a desk.
Choose the ProtoArc XK01 TP if a built-in touchpad is more useful than a number pad, or the ProtoArc XK01 Plus if dim-room typing matters. For a complete mobile station, the ProtoArc XKM01 Combo Gray and ProtoArc XKM01 Combo Black add a mouse, case, and tablet stand, though their larger kits are less convenient to carry.
If you are undecided, choose the full-size ProtoArc XK01 unless your first priority is a touchpad, backlight, or the lightest possible travel load.
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