About this item [Multi-device wireless keyboard] This ultra-thin tablet Bluetooth keyboard supports 3 devices to connect at the same time, and you can switch at any time without delay. Bluetooth 3.0 and 5.0 technology provides stable and fast connection, fast response and working range of up to 33 feet. [Pocket size] This portable keyboard adopts a foldable design, you can fold the compact keyboard into pocket size, which is convenient to use and put it in your pocket or backpack at will. It is very suitable for travel and going out. [Wide compatibility] This foldable keyboard Bluetooth is compatible with iOS, Android and Windows operating systems. The wireless keyboard Bluetooth is suitable for devices such as iPhone, Android, Windows tablet, PC and Windows Phone. [Ergonomic keyboard] This compact wireless keyboard adopts scissor keys and ergonomic design, with low click sound, comfortable and efficient typing, which is very suitable for libraries, offices, etc. [Rechargeable battery and power saving function] This multi-device keyboard has a built-in rechargeable battery, which can be used for up to 90 hours after charging for two hours, and can be charged with a charging cable. If the ultra-thin keyboard is not used for 10 minutes, the pocket keyboard will enter sleep mode to save power. Press any key to wake up the foldable keyboard. Due to different factory batches, there are slight differences in the color and appearance of product accessories, but it does not affect normal use Material: Plastic Color: As Shown Package Contents: 1 x foldable mini keyboard 1 x mouse 1 x receiving cable 1 x USB charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.