10 Best Foldable Keyboards 2026 in the United States

The SIKAI CASE Foldable Bluetooth Keyboard is a lightweight and compact option designed for people who need a portable keyboard for travel or casual use with tablets, phones, or laptops. Its foldable aluminum alloy design makes it easy to carry in a bag or even a jacket pocket, measuring about 8 by 4 inches when unfolded and weighing just 250 grams. It connects via Bluetooth and supports multiple operating systems like iOS, Android, Windows, and MacOS, providing stable and fast pairing.

The keyboard has 60 keys with a scissor-switch mechanism, which offers a quiet and comfortable typing experience, though the keys are smaller than regular keyboards, which might take some getting used to especially for those with larger hands. Battery life is a strong point, offering up to 45 hours of continuous use and around 90 days on standby from a quick 2-hour charge. It also includes an energy-saving mode that automatically sleeps after inactivity. One handy feature is the built-in magnetic stand, which can hold tablets or phones up to 11 inches, though it is not very strong and doesn't support thicker device cases well. This stand adds convenience for reading or typing on the go but has limited stability.

The build quality is solid thanks to its aluminum body, making it durable for travel. However, it doesn’t include a numeric keypad, and the smaller size means it’s better suited for simple typing tasks rather than heavy data entry. This keyboard is a good fit for travelers, students, or anyone needing a compact, rechargeable Bluetooth keyboard that is easy to carry and use with multiple devices, but those needing full-sized keys or strong device stands might want to consider other options.

The ProtoArc Foldable Keyboard with Touchpad is a well-rounded choice for anyone needing a portable keyboard for travel or on-the-go use. Its tri-fold design makes it compact enough to fit easily in a bag, measuring about 8.5 by 4.7 inches when folded, which makes it very convenient for carrying around. However, it works best on flat surfaces since the hinges don’t lock firmly. The keyboard connects via Bluetooth 5.1 and supports pairing with up to three devices, including iPads, laptops, smartphones, and tablets, adding flexibility for users with multiple gadgets. It uses a 300mAh rechargeable battery that delivers a long standby time of up to 120 days and goes to sleep automatically to save power—just unfold to turn it on again.

The key layout is a standard 88-key QWERTY setup with 16.5mm-sized keys, which helps with faster and more accurate typing, similar to a regular laptop keyboard. The built-in large multi-touch trackpad is a significant advantage, offering gesture support compatible with both Windows and iOS systems, so you can navigate without a separate mouse. Some gestures might not work perfectly on all apps or devices, and iPad users need to enable AssistiveTouch for full functionality. Build quality feels decent for a portable device, though the foldable hinges might not be as sturdy as a full-size keyboard’s.

It comes with a faux leather carrying pouch and a phone stand, making it handy for travel or working in cafes. The keyboard charges via Type-C, but this cable is only for charging, not for connecting. If you want a compact, multi-device Bluetooth keyboard with a trackpad that’s easy to carry and rechargeable, this is a solid pick. Just keep in mind it’s best used on stable surfaces and some trackpad features might vary depending on your device.

The ProtoArc Foldable Bluetooth Keyboard, model XK01, is designed with portability and functionality in mind. Its full-size 105-key layout, including a numeric keypad, makes it suitable for extensive typing tasks, whether you're working on a laptop, tablet, or smartphone. The keyboard folds down to a compact size, making it easy to carry in a briefcase or laptop bag, which is perfect for users who need to type on the go, such as business travelers or students. It weighs only 10.5 ounces, adding to its portability without being cumbersome to carry around.

The scissor-switch keys provide a quiet and responsive typing experience, mimicking the feel of a laptop keyboard, which is a significant advantage for those who type extensively. The keyboard can sync with up to three devices simultaneously via Bluetooth, which is quite convenient if you need to switch between your laptop, tablet, and phone quickly. This flexibility is enhanced by its compatibility with various operating systems, including Windows, iOS, Mac OS, and Android. The built-in rechargeable battery offers an impressive standby time of up to five months on a single charge, reducing the need for frequent recharging and adding to its convenience.

The keyboard has some limitations. The build quality, while generally good, might not be as sturdy as some higher-end models. The keyboard backlighting is limited to a single color, which might not appeal to those who prefer customizable lighting options. Additionally, while the 12 multimedia shortcut keys are a useful feature, they require pressing the Fn key in combination with other keys, which can be a bit cumbersome for some users. In summary, the ProtoArc Foldable Bluetooth Keyboard is a solid choice for those needing a portable and versatile typing solution, particularly for on-the-go use. Its strengths lie in its portability, connectivity, and battery life, while its potential drawbacks include its build quality and non-customizable backlighting.