1、Foldable Design: The wireless portable keyboard features a foldable design that can be carried anywhere, and the mute button also allows you to concentrate on work without affecting work efficiency. 2、10m BT Connection: 3 folding keyboard with touchpad responds quickly to the device within 10 meters, easy to use, and the 63 keys keyboard layout is compact, but does not affect the sense of use. 3、Pocket Size: The foldable keyboard is designed in a pocket size, allowing you to fold it to carry it around in your pocket or backpack, saving space, and it is made of ABS material, which is hard‑wearing and durable. 4、USB Charging: The foldable wireless keyboard comes with a USB cable, compatible with most computers or other devices with USB output, and a full charge is enough to last you a short business trip or vacation. 5、Wide Compatibility: Portable keyboard uses BT 3.0 technology to provide a cable free, clutter free connection, compatible with for iOS,for Windows,for Android systems, suitable for laptops, tablets, smartphones, etc. Item Type: 3 Folding Keyboard with Touchpad Material: ABS Battery Type: Built in 140mah 302323 Lithium Battery (included) BT Version: 3.0 Working Distance: 10m Keyboard Layout: 63 Keys Sleep Time: 10 Minutes Wake Up Method: Press Any Key Support System: Compatible with for Android,for Windows,for IOS System Applicable Devices: For Laptops, Tablets, Smartphones 1 x 3 Folding Keyboard with Touchpad 1 x Data Line 1 x User Manual