ProtoArc Foldable Bluetooth Keyboard XK01 Review: Is It Worth Your Money?

Looking for a flexible typing solution that travels well? The ProtoArc Foldable Bluetooth Keyboard offers an intriguing balance of portability and functionality for those who need a full-sized keyboard experience on the go.

This folding keyboard features 105 keys including a numeric keypad, making it a compact alternative to standard desktop keyboards. When unfolded, it provides a comfortable 15.19 x 4.68 inch typing surface, but collapses down to just 8.46 x 4.68 x 0.78 inches—smaller than most tablets.

ProtoArc Foldable Bluetooth Keyboard, XK01 Folding Wireless Portable Keyboard with Numeric Keypad, Full-Size Travel Keyboards for iPad Tablet Smartphone Laptop PC Windows iOS Android, Black
  • 【Tri-Fold Bluetooth Keyboard】Full-size 105-key layout with 16.5mm keycaps delivers desktop typing in a portable design. Ultra-slim flat typing surface (no tilt) enables effortless portability, while the simple fold-and-go mechanism (no locking clips) ensures quick deployment
  • 【Business Travel Essential】The collasible keyboard can folds into a small size(8.46 x 4.68 x 0.78 in) for taking on the go. Internal aluminum hinges survive 10,000+ folds, tougher for frequent trips. The rigid hinge maintains keystroke stability whether you're at a coffee shop or airport lounge
  • 【Connectivity Across 3 Devices】Sync up to 3 devices simultaneously via Bluetooth channels with our compact keyboard. Effortlessly switch between devices at the press of a button. Compatible with Windows, Mac OS, iOS, or Android devices, enhancing your workflow across your iPad, phone, tablet, or laptop seamlessly

ProtoArc Foldable Bluetooth Keyboard XK01 Review: Is It Worth Your Money?

The ProtoArc XK01 connects to up to three devices simultaneously via Bluetooth and allows users to switch between them with a single button press. This versatility makes it compatible with virtually any operating system including Windows, iOS, macOS, and Android.

Battery life is impressive, with the 210 mAh rechargeable battery providing up to 5 months of standby time on a full charge. The scissor-switch keys provide a laptop-like typing experience while minimizing noise—a consideration for shared workspaces.

One potential drawback is that the folding hinge doesn’t lock in place, so the keyboard works best on flat surfaces. The keyboard also includes 12 multimedia shortcut keys for quick access to common functions.

Bottom Line

The ProtoArc Foldable Bluetooth Keyboard strikes an excellent balance between functionality and portability for frequent travelers or mobile workers.

Its full-size layout with numeric keypad sets it apart from many portable keyboards on the market.

Ready to upgrade your mobile typing setup? Click here to purchase the ProtoArc Foldable Keyboard and enhance your productivity anywhere!

Overview of the ProtoArc Foldable Bluetooth Keyboard, XK01

Combining portability with full functionality, the ProtoArc XK01 stands out in the crowded field of travel keyboards. This foldable Bluetooth keyboard features a complete 105-key layout including a numeric keypad, making it ideal for users who need full typing capabilities on the go. When opened, it measures 15.19 x 4.68 inches with 16.5mm keycaps, but folds down to just 8.46 x 4.68 x 0.78 inches—smaller than most tablets.

The XK01 offers impressive connectivity options with three Bluetooth channels for simultaneous device pairing. Users can easily switch between their tablet, smartphone, or laptop with a simple button press. It’s compatible with major operating systems including Windows, iOS, Android, and Mac OS.

Battery life is a strong point with the 210 mAh rechargeable battery providing up to 5 months of standby time. The scissor-switch keys provide a quiet, laptop-like typing experience, and 12 multimedia shortcut keys enhance productivity. While the hinge doesn’t lock in place, the keyboard functions best on flat surfaces.

A New Era of Portability and Convenience

The concept of mobile productivity has been transformed by folding keyboard technology. The XK01 introduces remarkable portability, folding down to just 8.46 x 4.68 x 0.78 inches—smaller than most tablets. When travelers need to work on the go, this space-saving design makes it an ideal companion for coffee shops, flights, and business trips.

Unlike many portable keyboards that sacrifice functionality, the ProtoArc foldable maintains a full 105-key layout with a dedicated numeric keypad. This feature is particularly valuable for professionals who work with numbers frequently. The keyboard’s triple-device connectivity allows users to switch between their tablet, phone, and laptop with a single button press.

Battery life represents another convenience factor, with the 210 mAh rechargeable battery offering up to 5 months of standby time. The Type-C charging port aligns with modern device standards, eliminating the need for special adapters while traveling.

Seamless Multi-Device Connectivity

Switching between gadgets has never been easier than with this foldable keyboard. The XK01 offers triple Bluetooth channels that allow users to connect up to three devices simultaneously. Users can effortlessly toggle between their tablet, smartphone, and laptop with just a quick press of a button.

Compatibility is a major strength of this ProtoArc keyboard. It works seamlessly across Windows, Mac OS, iOS, and Android operating systems, eliminating the need for multiple peripherals. This universal compatibility makes it particularly valuable for professionals who regularly use different devices throughout their workday.

The pairing process is straightforward and reliable. Once connected, the keyboard maintains stable connections without frustrating dropouts that plague cheaper alternatives. Though the Bluetooth range isn’t specifically stated, users report maintaining connectivity from standard working distances without issues.

Built to Last: Battery Life and Rechargeability

One standout feature of this compact input device is its impressive power management system. The XK01 comes with a built-in rechargeable lithium-ion battery that delivers extended usage between charges.

Users can expect several weeks of regular typing before needing to plug in, making it ideal for travelers and remote workers. The keyboard includes a power-saving mode that automatically activates during periods of inactivity.

Recharging is straightforward via the included USB cable, with a full charge typically taking 2-3 hours. A small LED indicator shows charging status, eliminating guesswork about battery levels.

The ProtoArc’s battery longevity represents a significant advantage over disposable battery alternatives, reducing both environmental impact and ongoing costs for frequent users.

A Quieter, Smooth Typing Experience

Typing no longer needs to disturb your surroundings. The XK01 keyboard features scissor-switch, low-profile keys that significantly reduce noise while maintaining satisfying tactile feedback. Users report that the keyboard eliminates over 90% of the typical clicking sounds associated with mechanical keyboards.

The keys offer a laptop-like typing experience with swift, precise keystrokes that don’t require excessive force. This design choice makes the ProtoArc foldable keyboard ideal for working in shared spaces such as libraries, coffee shops, or open offices where noise could disturb others.

Despite its folding design, the keyboard maintains consistent key response across the entire layout. The 16.5mm keycaps provide comfortable finger positioning, reducing fatigue during extended typing sessions. For best results, users should place the keyboard on a flat surface since the hinge doesn’t lock in position.

Efficiency at Your Fingertips: Multimedia Shortcut Keys

The XK01 keyboard elevates productivity with its thoughtfully designed shortcut capabilities. Users gain access to 12 dedicated multimedia shortcut keys that provide instant control over essential functions like volume adjustment, playback controls, and quick app switching.

Function key enthusiasts will appreciate the keyboard’s toggle feature. By pressing Fn+ESC, users can activate the standard F1-F12 function keys, offering flexibility based on their current tasks. This dual-functionality ensures the compact design doesn’t sacrifice utility.

These shortcuts work across different operating systems, maintaining consistency whether connected to iOS, Android, Windows, or macOS devices. The keyboard’s multi-device functionality means these shortcuts remain available across all three connected devices with a simple channel switch.

For professionals who frequently transition between applications or media controls, these shortcut keys eliminate the need for multiple clicks or taps, streamlining workflow and maintaining focus on important tasks.

Pros and Cons

Let’s examine what makes this foldable keyboard stand out in the crowd of portable typing solutions. The XK01 offers some impressive features for those needing a compact yet functional keyboard on the go, but it also comes with some limitations worth considering before purchase.

Pros

  • Full-size layout with numeric keypad – Unlike many portable keyboards, this model includes a complete 105-key layout with dedicated number pad
  • Multi-device connectivity – Can pair with up to 3 devices simultaneously and switch between them with a simple button press
  • Long battery life – The 210 mAh battery provides approximately 5 months of standby time on a single charge
  • Ultra-portable design – Folds down to just 8.46 x 4.68 x 0.78 inches, smaller than most tablets
  • Quiet typing experience – Scissor-switch mechanism eliminates over 90% of typing noise while maintaining tactile feedback
  • Shortcut functionality – Includes 12 multimedia shortcut keys for quick access to common functions

Cons

  • Stability issues – The fold hinge doesn’t lock, which means it works best on flat surfaces only
  • Potential quality control problems – Some users have reported issues with keys repeating characters unexpectedly
  • Adjustment period – The split design requires some time to adapt to comfortable typing
  • Charging cable limitations – Includes Type-C cable for charging only, not for wired connectivity
  • No backlight – Lacks illuminated keys, which may be problematic in low-light environments

What Customers Are Saying

Users of the ProtoArc Foldable Keyboard have generally shared positive experiences. Most praise its extreme portability, with many highlighting how the lightweight design fits easily into bags and briefcases. Battery life stands out as impressive, with one user reporting they’ve only needed to charge it once in four months of regular use.

Remote workers appreciate the keyboard’s versatility for telecommuting and field work. Several customers mention how it’s helped reduce physical strain, particularly for those with carpal tunnel symptoms or vision issues who struggled with phone typing.

The solid construction receives compliments, with users noting the pieces snap together securely when folded. Some users enjoy the full-size layout with numeric keypad for productivity tasks.

Not all feedback is perfect, however. At least one customer reported technical issues with the number “3” key inserting automatically during typing, suggesting occasional quality control concerns.

Packing Light Without Compromising Utility

Travelers and mobile professionals understand the challenge of balancing portability with functionality. The foldable Bluetooth keyboard from ProtoArc addresses this dilemma perfectly. When folded, this keyboard measures just 8.46 x 4.68 x 0.78 inches—smaller than most tablets—making it easy to slip into a bag or backpack without adding significant weight at only 10.5 ounces.

Despite its compact travel size, users don’t sacrifice functionality. The XK01 unfolds to reveal a full-size keyboard complete with a numeric keypad and 105 keys. This is particularly valuable for professionals who work with numbers or need access to function keys while on the go.

The keyboard’s battery life supports the travel-friendly design, offering up to 5 months of standby time on a single charge. This eliminates the need to pack additional charging cables for short trips. The ability to connect and switch between three devices further reduces the number of peripherals travelers need to carry, streamlining their mobile setup without compromising productivity.

Conclusion

After a thorough evaluation, the ProtoArc foldable keyboard proves to be a solid investment for users seeking portability without sacrificing functionality. Its full-size layout with numeric keypad addresses a common limitation in travel keyboards, while the durable folding design ensures it remains compact enough for any bag. Battery life is impressive, with some users reporting months of use between charges.

While ideal for travel and shared workspaces, this keyboard particularly excels for those with physical discomfort when typing on smaller mobile devices. The quick Bluetooth connectivity across multiple operating systems adds versatility, eliminating the need for dongles or adapters.

For professionals working remotely or anyone seeking to enhance productivity on tablets and smartphones, the ProtoArc keyboard offers excellent value. Its combination of portability, battery efficiency, and comfortable typing experience makes it a practical addition to any mobile setup.

Frequently Asked Questions

Getting the right information before purchasing a folding keyboard can make all the difference in your experience. Many potential buyers have common questions about the ProtoArc XK01’s performance and features. Let’s address some of these frequently asked questions to help you determine if this portable keyboard is the right choice for your needs.

How does the ProtoArc Foldable Bluetooth Keyboard XK01 perform in terms of typing experience and key responsiveness?

The XK01 offers a laptop-like typing experience with its scissor-switch, low-profile keys. Users report that the keyboard provides smooth, tactile feedback without the loud clicking noises common in mechanical keyboards. The full-size keys (16.5mm keycaps) contribute to accuracy while typing, though some adjustment period may be necessary when transitioning from a standard keyboard. The keyboard performs best on flat surfaces since the fold hinge doesn’t lock in place. The keys respond promptly with minimal lag, making it suitable for regular typing tasks across various devices.

What is the battery life of the ProtoArc XK01 and does it support fast charging?

The XK01 comes equipped with a 210 mAh rechargeable battery that provides impressive longevity. According to specifications, it can last up to 5 months on standby after a full charge. Regular users report needing to charge the keyboard infrequently, with some going several months between charges with moderate use. The keyboard includes a Type-C charging cable, though it doesn’t specifically advertise fast charging capabilities. A standard charging session should provide weeks of regular use, making it reliable for travel without constant recharging concerns.

Can the ProtoArc XK01 keyboard connect to multiple devices simultaneously?

Yes, the XK01 features triple Bluetooth channels that allow connection to up to three devices simultaneously. Users can seamlessly switch between connected devices with a simple button press. This multi-device functionality makes the keyboard particularly useful for those who regularly work across multiple platforms, such as a tablet, smartphone, and laptop. The switching process is straightforward and responsive, allowing for efficient workflow management when moving between different connected devices.

Is the ProtoArc Foldable Bluetooth Keyboard XK01 compatible with various operating systems?

The XK01 demonstrates excellent cross-platform compatibility. It works with Windows, Mac OS, iOS, and Android operating systems. This versatility makes it suitable for use with iPads, tablets, smartphones, laptops, and desktop computers. The keyboard includes mapping for different operating systems, though some function keys may work differently depending on the connected device. Users should expect consistent basic typing performance regardless of operating system, with special functions available through the 12 multimedia shortcut keys and function key combinations.

What is the build quality and durability like for the ProtoArc Foldable Keyboard XK01?

The XK01 features solid construction with attention to durability despite its lightweight design. When folded, it measures just 8.46 x 4.68 x 0.78 inches, smaller than most tablets. Users note that the folding mechanism feels sturdy and the keyboard pieces fit together securely when unfolded. At 10.5 ounces, it balances portability with sufficient weight to remain stable during typing. The keyboard’s plastic construction appears to withstand regular use and travel conditions, though as with most folding products, the hinge represents a potential long-term wear point. The overall build quality supports its positioning as a reliable travel companion.

Are there any known connectivity issues with the ProtoArc XK01 Bluetooth Keyboard?

While the XK01 generally maintains reliable Bluetooth connections, some users have reported occasional connectivity hiccups when switching between multiple devices. Initial pairing is straightforward for most operating systems, though some devices may require specific steps to enable full functionality. Some users note minor input lag when reconnecting after the keyboard has been idle, but this typically resolves quickly. Connection range aligns with standard Bluetooth capabilities, maintaining stable performance within about 30 feet of the connected device. For optimal connectivity, keeping the keyboard’s firmware updated (if available) and ensuring device compatibility is recommended.