Rii i8 (10038-ID) Mini 2.4GHz Wireless Touchpad Keyboard with Mouse, Black 2.4G mini wireless Qwerty keyboard, touchpad combo with USB interface adapter, and 92 keys. Built-in high sensitive smart touchpad with 360-degree flip design. Innovative shape, portable, elegant, perfect for PC, Android TV box, Google TV box, Xbox 360. This device includes built in lithium ion battery. Please use only approved data cables and chargers. Note: Fully charge the unit before initial operation. This device can be used when charging, but charging time will be extended. When the battery is low, the low-voltage light will blink to warn the user. The unit will be automatically turned off if the battery has been depleted. Ideal for devices such as PC, Mac, Xbox 360, Xbox One, PS3, PS4, Google Android TV Box, HTPC, IPTV.