[2.4GHz and Bluetooth] Mini wireless QWERTY keyboard, supports 2.4g and Bluetooth connection, 2.4g is connected through the included USB adapter, plug and play, Bluetooth connection: FN+~ to switch mode: orange light for wifi, blue for bluetooth [Widely Compatible] Suitable for PC, Shield, for 3, Tablets, , , HTPC, for Pad, for Xbox360, , 10, 8, 7, , for OS, for iOS, Chrome OS,also can control industrial machines as long as your device supports Bluetooth [Sensitive touchpad and keys] The touchpad can accurately control the device through multi-finger gestures and adds an additional dedicated area for scrolling up and down pages, multimedia keys, remote control,browsing/typing/copying/pasting. [Portable handheld keyboard] Ergonomically designed handheld design, the size is only the same size as your palm, and the weight is much lighter than a mobile phone, small and light, easy to carry. [Use range 10 meters / 33 feet] Wireless use range can reach 10 meters, lying on the sofa can control the device perfectly, is a good companion for smart home Material: plastic colour: Black Package Contents: 1 x Keyboard(no 2 x AAA batteries) 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.