Feature: 1. 2.4GHz Wireless Connection: 2.4GHz wireless connection, up to 10 meters wireless control. Comes with USB receiver, plug and play. 2. Backlit Function: With backlit function, you can conveniently use the keyboard in the dark. Blue, Green and Red three colors of backlight can be freely switched (Fn+F2). 3. High Sensitive Touchpad: Easy to operate left mouse, right mouse and rolling screen. Supports touchpad Moving speed adjustable functions, better matching different sizes of screen. 4. 92 Keys Keyboard: The mini keyboard ensures convenient typing with 92 keys, and you can control your devices on your couch. Also features auto sleep and auto wake mode. 5. Widely Used: Compatible with PC, Notebook, Smart TV, Android TV Box, etc. Built-in rechargable Li-ion battery ensures long time using. Specification: Overview: This is a 2.4GHz wireless mini QWERTY keyboard and TouchPad combo, with USB interface receiver. Plug and play, simple and smooth. The mini keyboard ensures convenient typing, and you can control your devices on your couch. Features: 2.4GHz Wireless Connection: 2.4GHz wireless connection, up to 10 meters wireless control. Comes with USB receiver, plug and play. Backlit Function: With backlit function, you can conveniently use the keyboard in the dark. Blue, Green and Red three colors of backlight can be freely switched (Fn+F2). High Sensitive Touchpad: Easy to operate left mouse, right mouse and rolling screen. Supports touchpad DPI adjustable functions, better matching different sizes of screen. 92 Keys Keyboard: The mini keyboard ensures convenient typing with 92 keys, and you can control your devices on your couch. Also features auto sleep and auto wake mode. Widely Used: Compatible with PC, Notebook, Smart TV, Android TV Box, etc. Built-in rechargable Li-ion battery ensures long time using. Note: USB Dongle is placed at the back of the keyboard. Specifications: Frequency range: 2.403GHz-2.480GHz Operating distance: Up to 10 meters / 30ft Battery: Built-in rechargable 300mAh Li-ion battery (BL-5C) Operating voltage: 3.3V Operating current: <50mA Charging current: <300mA Sleep current: <1mA LED Light Color: Red, Blue, Green Color: Black Main Item Size: 16.0 * 10.0 * 1.9cm / 6.29 * 3.93 * 0.74in Main Item Weight: 116g / 4.09oz Package Size: 17.4 * 10.6 * 2.3cm / 6.85 * 4.17 * 0.90in Package Weight: 161g / 5.66oz Package List: 1 * Wireless Keyboard (with BL-5C Battery) 1 * USB Receiver 1 * USB Charging Cable 1 * User Manual (English) Package List: 1 * Wireless Keyboard (with BL-5C Battery) 1 * USB Receiver 1 * USB Charging Cable 1 * User Manual (English)