Features:[3 in 1 Multifunctional Combo] Wireless QWERTY keyboard, touchpad mouse and LED backlit. Compatible with PC, Notebook, Smart TV, Android TV BOX, etc.[2.4GHz Wireless Connection] With included USB interface adapter, no driver needed, plug and play. 2.4GHz wireless connection, enjoy up to 10 meters wireless control.[Backlit Function] Green color backlight, very easy and convenient to use the keyboard in the dark to control your media player or to play games.[High Sensitive Touchpad] High sensitive smart touchpad supports Touchpad DPI Adjustable functions, better matching different sizes of screen. Scroll bar can work as mouse wheel.[92 Keys Keyboard] Consists of normal wireless keyboard keys, multimedia control keys and PC gaming control keys. The keyboard also features auto sleep and auto wake mode.Note 1: USB Dongle is placed at the back of the keyboard.Note 2: Powered by two AAA battery (not included), you need to buy by yourself.