Features: - With 7 colors Backlight; - Seven Languages Version (Optional) : English / Russian / Spanish / French / Hebrew / Portuguese / Arabic; - Wireless mouse 2.4G Wireless Connection Range: Radius 10 m - High sensitivity touch template, template DPI adjustable function touch; - Mini QWERTY 92-key keyboard multimedia control keys and PC gaming control keys; - Automatic sleep / wake patterns; - Ergonomic handheld design is easy to carry and operate; - Li-ion Battery Version (Optional): it is powered by Li-ion Battery(include),and can be charged via USB cable AAA Battery Version（Not included Battery） Shortcut Key: - Fn+F2: Open or Close Keyboard (Backlight/ Backlit) or Change Backlight color - Fn+ Space: Speed up the mouse move - Fn+ F11: Full screen to browser - Fn+F1(RF): Activation keys Common Problem： 1. The backlight is not bright enough and slow, indicating that the battery is low. 2.The yellow light flashes, indicating that the 2.4G USB is disconnected from the device and needs to be re-matched.At a close distance of 2-3CM, press and hold "Fn" and "F1" at the same time, and wait for the yellow light to stop flashing to indicate successful pairing. 3.Some devices may not be fully compatible. Specifications: Interface Type: USB Operation Style: Conductive Rubber Language: Russian, English Keyboard Standard: Mini Keyboard Application: Desktop,Laptop,Tablet Type: 2.4Ghz Wireless Brand Name: MRSVI MRSVI Model: i8 Origin: Mainland China Certification: CE,FCC,RoHS Color: color backlight Language: English/Russian Version: Lithium battery version/AAA battery version Model name: i8 Custom: Yes Support: 2.4GHz Package includes: 1x Wireless Keyboard 1x USB Bluetooth Adapter Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store