--- product_id: 659541070 title: "ProtoArc XK04 Foldable Bluetooth Keyboard, Portable Folding Keyboard with PU Leather Cover, Rechargeable Mini Wireless Travel Keyboards for Windows iOS Android Tablet Smartphone - Black" brand: "protoarc" price: "391 zł" currency: PLN in_stock: true reviews_count: 12 category: "Proto Arc" url: https://www.desertcart.pl/products/659541070-protoarc-xk04-foldable-bluetooth-keyboard-portable-folding-keyboard-with-pu store_origin: PL region: Poland --- # 221g ultra-lightweight & palm-sized Triple Bluetooth pairing, 33ft range 150+ days standby on 2h Type-C charge ProtoArc XK04 Foldable Bluetooth Keyboard, Portable Folding Keyboard with PU Leather Cover, Rechargeable Mini Wireless Travel Keyboards for Windows iOS Android Tablet Smartphone - Black **Brand:** protoarc **Price:** 391 zł **Availability:** ✅ In Stock ## Summary > ⌨️ Fold, connect, conquer: your ultimate travel keyboard companion ## Quick Answers - **What is this?** ProtoArc XK04 Foldable Bluetooth Keyboard, Portable Folding Keyboard with PU Leather Cover, Rechargeable Mini Wireless Travel Keyboards for Windows iOS Android Tablet Smartphone - Black by protoarc - **How much does it cost?** 391 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/659541070-protoarc-xk04-foldable-bluetooth-keyboard-portable-folding-keyboard-with-pu) ## Best For - protoarc enthusiasts ## Why This Product - Trusted protoarc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Shortcut Mastery:** Intuitive Fn key combos unlock multimedia controls and symbols, boosting your workflow efficiency anywhere. - • **Pocket-Sized Powerhouse:** Compact two-fold design with premium PU leather cover for sleek protection and effortless portability. - • **Universal Compatibility:** Flawlessly pairs with Windows, iOS, Android—your all-in-one travel keyboard for every device in your digital ecosystem. - • **Endurance for the Hustle:** Recharge quickly via Type-C and enjoy up to 5 months standby—stay unplugged and productive on the move. - • **Seamless Multi-Device Control:** Connect and switch instantly between 3 Bluetooth devices—perfect for juggling your phone, tablet, and laptop. ## Overview The ProtoArc XK04 is a featherweight, foldable Bluetooth keyboard designed for mobile professionals who demand portability without sacrificing functionality. Featuring a durable PU leather cover, triple-device Bluetooth connectivity with a 33ft range, and a rechargeable battery offering over 150 days standby, it’s engineered for seamless productivity across Windows, iOS, and Android devices. Its compact 65-key layout and smart shortcut keys make it ideal for on-the-go typing, whether in cafes, libraries, or business trips. ## Description Buy Review: Brilliant! - Properly good. Reasonable price with a £6 discount. Very clever design, feels sturdy, folds wonderfully, connects instantly. I’m so impressed! The only thing I would like to see added is a little fold down flap to raise the back edge slightly. As you can see I compared it to another brand bought on here but this one is so much better and more compact, the other is very springy to type on and feels cheap in comparison and will be returned. Review: Brilliant little keyboard - Brilliant little keyboard. Fits in a jacket pocket and is slightly larger than an IPhone 13 or equivalent. In regard to use case, I use the XK01 as my remote desktop keyboard when away from home and it is arguably the best travel keyboard out there, however I was finding it was a bit too bulky to carry with me when I was out for the afternoon and I wanted to leave my laptop/ remote setup in situ. The new XK04 is a keyboard I can see as something that can fill this gap, as this is a perfect size to carry in a jacket pocket for when I'm working from a cafe with my phone as my main note taking device. Although I've only had this keyboard for a few hours, ProtoArc's XK04 is very similar in its overall appearance to a generic folding keyboard I've been using recently, but it appears to be more refined in design, use of materials, key travel and overall usability. My only minor criticism would be the size of the function row, as I think this could be smaller in future revisions to allow for the main keys to be slightly larger, but it's not a deal breaker. Overall this keyboard is much better than other offerings I've seen to date at this size/ form factor. Definitely recommend. ## Features - 【Mini Folding Keyboard】 Only a 221g palm-sized foldup keyboard is designed in two-fold and compact enough to save desk space or take it on the go. Covers with PU Leather surface, good texture and protection, a perfect companion for business travelers. Maximum convenience for you with minimum weight and size - 【Compact-Sized Portability】With a travel size portable keyboard(keycaps size: 0.55in/14mm) that easily connects to bluetooth enable device you need to use it on, you can work or relax when go out to different place like cafe or libraries. Warm reminder: Due to the small compact keyboard layout, it may cause inconvenience to your typing habits. Our design focuses on providing convenience for brief use on the go, making it especially suitable for mobile phone and tablet users(Note: Smaller than some foldable models. Unfolded Size: 27.3*10.3 cm. Check size before purchase. If you require larger foldable keyboard with numeric keypad, please consider our upgraded XK01 model) - 【Multi-device Keyboard】Our foldable wireless keyboard with triple Bluetooth channels, which will maintains stable connectivity and fast response within 33ft operating range. Supports up to 3 devices such as ipad, smartphone, tablet or laptop. It can be your perfect partner to help you replyto emails, edit excel sheets or write down your ideas anytime - 【Type C Simply Recharge】Our bluetooth keyboard is equipped with a rechargeable battery and On/Off switch. Easily recharged via the included Type-C cable. 2 hours full charge delivers up to 150+ days standby time, great for for working outside of office. Also has an auto-sleep feature, helps maximize the amount of use get from each charge - 【Shortcut Keys User-Guide】 Directly press the Esc button to get a "`", directly press F1~F10 to get numer 1~0. Press the "Fn+ESC & F1 ~ F12" to achieve multimedia function like access to homepage, brightness, volume and more. Press "Shift + ESC & F1 ~ F12" corresponding keys to get symbols. Press "Fn + Shift + F1 ~ F12" corresponding keys to achieve FN function - 【Broad Compatible】 This keyboard works seamlessly with OS, iOS, Android and Windows. Automatically recognizes different operating systems and layouts. Compatible with a variety of devices, including for iPad Pro/Air/Mini, iPhone 15/14/13/12/11/X/8/7/6, for Galaxy Tab/Galaxy Note, for Surface Pro and other Bluetooth enable devices (Note: This portable keyboard won't truely function as a general office full size keyboard) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D9Y7QPWP | | Antenna Location | Business, Travel | | Best Sellers Rank | 7,219 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 111 in Keyboards (Computers & Accessories) | | Box Contents | Foldable Wireless Keyboard, Phone Stand, USB Cable, User Manual | | Brand Name | ProtoArc | | Colour | black | | Compatible Devices | Laptop, Smartphone, Tablet, iPad, iPhone | | Connectivity Technology | Bluetooth | | Country of Origin | China | | Customer Reviews | 4.4 4.4 out of 5 stars (730) | | Enclosure Material | Acrylonitrile Butadiene Styrene, PU Leather | | Hand Orientation | Ambidextrous | | Item Weight | 388.3 Grams | | Keyboard Description | Multimedia | | Keyboard Layout | QWERTY | | Manufacturer | ProtoArc | | Model Name | XK04 | | Model Number | XK04 | | Number of Batteries | 1 | | Number of Keys | 65 | | Power Source | Rechargeable Battery Powered | | Product Features | Foldable, Lightweight, Portable, Rechargeable | | Product Warranty | 1 year warranty | | Switch Type | Tactile | | Theme | Portability | | Unit Count | 1.0 count | ## Product Details - **Brand:** ProtoArc - **Colour:** black - **Compatible devices:** Laptop, Smartphone, Tablet, iPad, iPhone - **Connectivity technology:** Bluetooth - **Included components:** Foldable Wireless Keyboard, Phone Stand, USB Cable, User Manual - **Keyboard description:** Multimedia - **Material:** Acrylonitrile Butadiene Styrene, PU Leather - **Model name:** XK04 - **Recommended uses for product:** Business, Travel - **Special feature:** Foldable, Lightweight, Portable, Rechargeable ## Images ![ProtoArc XK04 Foldable Bluetooth Keyboard, Portable Folding Keyboard with PU Leather Cover, Rechargeable Mini Wireless Travel Keyboards for Windows iOS Android Tablet Smartphone - Black - Image 1](https://m.media-amazon.com/images/I/719vQJeuIRL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Brilliant! *by R***J on 7 October 2025* Properly good. Reasonable price with a £6 discount. Very clever design, feels sturdy, folds wonderfully, connects instantly. I’m so impressed! The only thing I would like to see added is a little fold down flap to raise the back edge slightly. As you can see I compared it to another brand bought on here but this one is so much better and more compact, the other is very springy to type on and feels cheap in comparison and will be returned. ### ⭐⭐⭐⭐⭐ Brilliant little keyboard *by D***. on 1 October 2024* Brilliant little keyboard. Fits in a jacket pocket and is slightly larger than an IPhone 13 or equivalent. In regard to use case, I use the XK01 as my remote desktop keyboard when away from home and it is arguably the best travel keyboard out there, however I was finding it was a bit too bulky to carry with me when I was out for the afternoon and I wanted to leave my laptop/ remote setup in situ. The new XK04 is a keyboard I can see as something that can fill this gap, as this is a perfect size to carry in a jacket pocket for when I'm working from a cafe with my phone as my main note taking device. Although I've only had this keyboard for a few hours, ProtoArc's XK04 is very similar in its overall appearance to a generic folding keyboard I've been using recently, but it appears to be more refined in design, use of materials, key travel and overall usability. My only minor criticism would be the size of the function row, as I think this could be smaller in future revisions to allow for the main keys to be slightly larger, but it's not a deal breaker. Overall this keyboard is much better than other offerings I've seen to date at this size/ form factor. Definitely recommend. ### ⭐⭐⭐⭐ Good Short Travel Keyboard *by H***9 on 14 April 2025* I ordered this to replace my Samsung Trio 500 keyboard which I mainly use with the tablet but occasionally use in my office setup. I wanted a small, foldable keyboard to use on the go as part of my editing flow as well as part of my office setup, and on paper this keyboard seemed to fit the bill. When the keyboard arrived, I was really impressed with the quality and feel of it. It folded to a really small size, ideal for travel and comes with a cover and a phone/tablet stand. Easy to charge and pairing to 3 devices was a doddle. The keys felt sturdy with good feedback for typing. The downside was it was just that little bit too small for me, especially using in an office setup. The other annoyance was the placement of the lower hinge which rubbed against my hand when typing. I think this would a good little keyboard for short term travel use but it didn't quite meet my needs. If it had been a little bit taller I think it would have been just right. As it was I returned it and moved to the ProtoArc XK01. I am only giving this a 4 star due to the hinge as it is still a lovely little keyboard. ## Frequently Bought Together - ProtoArc Foldable Bluetooth Keyboard - Portable Folding Mini Wireless Travel Keyboard for Windows iOS Android Tablet Smartphone - Black - Logitech Pebble Mouse 2 M350s Slim Bluetooth Wireless Mouse, Portable, Lightweight, Customisable Button, Quiet Clicks, Easy-Switch for Windows, macOS, iPadOS, Android, Chrome OS - Graphite --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/659541070-protoarc-xk04-foldable-bluetooth-keyboard-portable-folding-keyboard-with-pu](https://www.desertcart.pl/products/659541070-protoarc-xk04-foldable-bluetooth-keyboard-portable-folding-keyboard-with-pu) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-07*