Features:1.92 keys, 2.4GHz wireless Keyboard with Touchpad.2.Mini keyboard with multimedia control keys and PC gaming control keys3.The Ergonomically handheld design is easy to carry and operate4The standard version does not have a backlight function, and other functions are the same; the dry battery model requires 2 AAA batteries (not included), and the lithium battery model is built-in lithium battery.:1.?Wireless Mini Keyboard?2 in 1 keyboard amp; touchpad combo with multi-media control keys.2.4 GHz wireless connection can easily connect and control your smart devices, allows operating range up to 49 ft (15 meters).2.?Universal Compatibility?Compatible with PC, Android TV Box, Smart TV,HTPC,Xbox360/Ps3,Ps4,laptops ,Tablet, etc.3.?Power Saving? Build-in rechargeable polymer Lithium-ion battery provides longer usage time. It has automatic sleep-wake up function to save power while not using. Dry battery models require 2 AAA batteries (not included).4?RGB Backlit?It has 3 color-RGB backlit, just simply hold "Fn" and press "F2" to change the color easily.The streamline design allows you easily to handle and use, High Sensitivity touchpad with 360-degree flip design.Products from NIUNIU's store