ProtoArc Ergonomic Foldable Keyboard, XK03 Split Folding Travel Bluetooth Keyboard, Ultra Slim, Portable for iPad, iPhone, Tablet, Laptop, PC
$42.99
Related Products
Product description
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.
Slim Foldable Keyboard
Ultra-thin folding design ensures that it can be easily stuffed into the backpack.
3 Bluetooth Connection
Allows you to pair up to 3 devices on triple bluetooth channels simultaneously and switch easily.
1 Ergonomic Split Design
2 Ultra Slim Design
3 Switch up to 3 Devices
Portable Bluetooth Keyboard
Ultra slim folding bluetooth keyboard is easily put into your backpack. A good companion for travel or business trips.
Strong Magnetic Attraction
Built-in magnetic closure avoids accidental opening the keyboard in your backpack. Just fold it and take it away.
Low-profile Keys
Silent to press and rebound quickly, scissor-switch keys offer a better tactile response. Scooped keys perfectly match the shape of your fingertips.
Folded & Unfolded Size
Foldable size ideal for travel or business trip.
Open Dimensions: 14.45*5.62 inch
Folding Dimensions: 7.68*0.5 inch
Ergonomic Foldable Keyboard Series
Add to Cart
XKM01
Customer Reviews
4.4 out of 5 stars 440
4.3 out of 5 stars 202
4.4 out of 5 stars 807
4.5 out of 5 stars 1,017
4.5 out of 5 stars 684
4.4 out of 5 stars 2,699
—
Price
$42.99$42.99
$64.99$64.99
$27.99$27.99
$45.99$45.99
$44.99$44.99
$56.99$56.99
—
Folding Type
Bi-Fold
Bi-Fold
Bi-Fold
Tri-Fold
Tri-Fold
Tri-Fold
Tri-Fold
Connection Type
3 Bluetooth
3 Bluetooth
3 Bluetooth
3 Bluetooth
3 Bluetooth
3 Bluetooth
2.4G + Dual Bluetooth
Number of Keys
64
64
65
88
105
105
105
Keyboard Layout
Full size keys
Full size keys
Compact Size
Full size keys with trackpad
True full-size with numpad
True full-size with numpad
True full-size with numpad
Color
Black
Black
Black
Black
Black Gray
Black
Black Gray
Backlight
✘
✘
✘
✘
✔
✘
✘
Ergonomic Foldable Keyboard: ProtoArc foldable bluetooth keyboard is featured with ultra-slim, 360° foldable and ergonomic split design. A portable bluetooth keyboard perfect for travel and business trips. Great for use on the airplanes, libraries, cafes or wherever on the go.
Split Keyset Design: The ergonomic foldable keyboard features with unique V-shape with 166 degrees angle and split keyset design, helps to create a natural typing position and minimizes pressure on your hands and wrists. Unlike a traditional keyboard, adjusting to an ergonomic keyboard may require an initial adaptation period as you become accustomed to its design and layout.
Ultra Slim & 360° Foldable: The ultra-thin, portable bluetooth keyboard can be easily folded and put into your backpack or briefcase to carry around. Strong magnetic adsorption design avoids accidental opening in your backpack. Delicate leather appearance perfectly match your iPad, tablet or laptop.
Switch up to 3 Devices: The ergonomic foldable keyboard can be connected up to 3 bluetooth devices simultaneously and easy switch between them, which is a perfect solution for people who need to work on multiple devices. Compatible with iOS, Android, Windows and Mac OS, this folding keyboard works well with iPad, iPhone, tablets, cellphones, laptops or PC.
Type-C Rechargeable: The foldable keyboard is built-in lithium battery with 250 hours standby time, one full charge can last enough for your short business trip or vacation. Conveniently to power on or off the keyboard by just unfolding and folding.
12 reviews for ProtoArc Ergonomic Foldable Keyboard, XK03 Split Folding Travel Bluetooth Keyboard, Ultra Slim, Portable for iPad, iPhone, Tablet, Laptop, PC
Add a review
$42.99
Tech49 –
Best portable keyboard I’ve found so far (as of September 2024)
I like that the size and design makes it feel more like a folding full-sized keyboard. I was able to pick up the ergo layout quite quickly and it feels great when I type on it. The keys themselves feel nice and the travel they have is decent. Key actuation is accurate, soft and feel like Logi’s MX mini keyboard. It’s also much quieter than other folding keyboards because it has a “leather” housing rather than the folding mechanisms and complex hinges that others use.I’ve owned several portable keyboards and I can never type fast on them because their smaller size doesn’t match my muscle memory. Using those keyboards for an extended period of time was something I would avoid. The design of this keyboard mitigates that issue. It did take me a few minutes to adjust to the ergo layout but it feels natural.My only concern lies with the “leather” hinge that could potentially wear over time. I wish ProtoArc would have included a case for this keyboard since that would help protect the hinge when on the go. Luckily, one of the cases I had for another folding keyboard fit. I intend to throw this into my daily use backpack. I will report back if I notice any issues, degradation, or wear that I find concerning.I’ve been using this with my Steam Deck and my iPad and it’s worked extremely well. Overall really happy with this purchase so far.Pros:- Turns on immediately after you open it; remembers last device (1-3) used- Keys don’t feel cheap like other folding keyboards- Less noise overall especially while typing; keys don’t “chatter” like on other keyboards- No issues with keys not activating when pressed with reasonable force- No complex hinges or moving partsCons:- No case was included- “leather” hinge could wear down with age
George –
Okay. I am a fan!
This is a great keyboard. I tried the smaller Protoarc bifold keyboard and Samers bifold keyboard. Both are traditional and not ergonomic. I think that the Proto Arc Ergonomic keyboard provides a high quality, full keyboard typing experience. (The keyboard is truly full-size. The keys are responsive, yet not “mushy”)Pairing with Windows was extremely easy. I have not tried the other operating systems.My only wish is a component that would elevate the middle of the keyboard and make it even more ergonomic.
Drizzt –
Solid purchase, as advertised, good value.
Outstanding across the board. Quality hardware materials. What design. Good key feedback, solid. Folks solidly. Compact design. Good Bluetooth connection, instantly detected. A must have in my backpack for mobile work.
melanie yanchuk –
Amazing!
Love this keyboard. I have Rheumatoid Arthritis (RA) which causes a little soreness in my hands.What I like about this keyboard, you’re hands/fingers are placed in a normal and relaxing position. I can’t even type on a regular laptop anymore. It put strain and then I have soreness.Also it portable and you can take it anywhere. The quality is excellent and the wireless battery life is excellent. Best purchases ever since I’m on my compute 24/7.
Michael M –
Great portable keyboard
Can pair to 3 different devices. Use it for work & home, eliminating a wired keyboard. Folds up & easily fits in my bag. Holds a charg for weeks at a time
Cristina Cristina –
Lovable lil’ guy
Amended review 1/6/2026: The TAB key stopped working in November followed closely by the left space bar. I tried to remove the keys to clean underneath in case dust was the problem but they would not pop back in place no matter what I did. I ordered a replacement keyboard but it shouldn’t have worn out that quickly. I am gentle with my devices, I never dropped the keyboard, kept it clean, put it in a protective case when traveling, etc. so I am disappointed.——————-This a very lovable little keyboard! It connects easily via Bluetooth and will remember 3 devices. The battery life is fantastic, I use it for days at a time of full-time work between charges. It’s quiet and low profile and feels roomy for such a small size. The keys were almost too widely spaced for my lady hands but I adapted quickly. It’s highly portable, being about the size of a thin paperback book when it’s folded. It has a gentle magnetic closure. The texture of the backing material is leather-like and prevents slippage on a desktop.It arrives neatly packaged with a relatively sophisticated box and sleeve. The quality is impressive for the price. Suitable for gift giving, if you need a practical gift for someone on the go.My only complaint is the ESC button – the blue accent mark looks like a defect. It drove me crazy at first but I’ve learned to ignore it. Pictured in photo.[I’m shopping the ProtoArc store again now because I’m so pleased with this product. What I really need is a portable ergonomic keyboard with backlighting and a detachable keypad and touchpad. Is that too much to ask…? Help me, ProtoArc!]
JB –
Portable Foldable Keyboard
I recently picked up this portable foldable keyboard, and it’s been fantastic. It’s lightweight, easy to carry, and folds up so small and flat that it easily fits in my bag and barely takes up any space. Despite its compact size, it feels sturdy and comfortable to type on — much better than I expected.It connects quickly and works seamlessly with my devices. Perfect for travel, working on the go, or even just keeping my desk clutter-free. Holds a charge for a long time too! Highly recommend it if you’re looking for a portable, reliable keyboard!
Sabrina –
Love this ergonomic keyboard!I got this since return to office resumed after covid and we had to hotel desks. I didn’t want to carry my regular large ergonomic keyboard to and from everyday, this was the perfect compromise! Folds to a small size, very portable and lightweight.I just miss the number pad, and the lower function keys need to press func and shift to toggle to the 2nd option. I constantly lock my computer when trying to take a screenshot (the next button beside it.)
Kamalpreet Joshi –
This keyboard is amazing, it is light and portable, looks small but once you open it up, feels like a full size keyboard. The keys are responsive and easy to press, pairing with both my Dell laptop and my iPhone was a breeze. I am so glad I now have the option to use an ergonomic keyboard when I travel for work, to save the pain in my wrists from typing on a regular keyboard. Also, the quality seems great, and the packing adds a nice touch. It felt like I was unboxing an Apple product, you get a nice card from the owner, and the phone stand which I use more than I thought I would, since I can easily switch the pairing from laptop to phone. Even greater, it comes with 2 years warranty. You can’t go wrong!
Stephane Poulin –
I love it. It will be useful on my next trip. I just think there should be a way to raise it. If I put my small mouse (LogiM240) under, it gives the keyboard a nice angle that is much more comfortable… but well, I need my mouse so I have to find something else to raise the keyboard. It’s the only downside for me. Other than that, it’s clean, small, lightweight and work perfectly.
Lvarricchio –
We love this keyboard, it’s comfortable, super easy to connect, compact and feels well made.
Amy –
I’m a hybrid worker but really need an ergo keyboard. Until purchasing this I was taking my big keyboard back and forth to the office, and would often forget it at one place or another. Never mind that it’s bulky and awkward to transport.This is a great option for on the go! Love that it connects immediately, is a nice ergonomic shape, is super slim and folds up. Super easy to thrown in the bag. It took me a couple of days to get used to the positioning of the keys.Very happy with this purchase!