Foldable. Slim. Mini Keyboard. Wiwu Foldable Keyboard Features: Compact and portable design – Upgraded from the FMK-04, the FMK-05 adds a numeric keypad while folding into a smaller, slimmer shape. Easy to carry in any bag or backpack for on-the-go use. Bluetooth multi-device connection – Connect up to 3 Bluetooth devices and switch between them with a single key press. Increases productivity without the hassle of re-pairing. Integrated trackpad and numeric keypad – Features a built-in trackpad