Notice: 1. Built-in 7-color backlight; you can press "Fn+Spacebar" to switch between different wallpapers. 2. With Battery: Powered by a rechargeable Li-ion battery (included) and can be charged via USB cable. Product Description 1. Comes with a 2.4GHz QWERTY keyboard + remote control + air mouse, offering 3-in-1 functionality to meet your diverse needs. 2. 2.4GHz wireless transmission technology provides a super connection range of up to 10 meters. 3. Utilizes unique six-axis gyroscope technology with 360-degree control in any grip, allowing for precise cursor control with simple wrist movements. 4. Remote control specifically designed for Android devices. Built-in rechargeable lithium battery, charges via computer or other DC 5V sources. 5. LED indicator light for working status. Intelligent anti-shake design ensures high stability. Compatible with Android/Windows/Linux/Mac. Specifications: Model: C120 Type: Air Mouse Backlight: 7-color backlight (as pictured) Voice: Without MIC Features: Mini, Rechargeable Material: Plastic System Support: Android, Linux, Mac OS, Windows Interface: Wireless Connection: USB2.0 Frequency Range: 2.00-2.483GHz Operating Current: ≤20mA Sleep Current: ≤20mA Transmission Range: 10M Power: Li-ion battery Package includes: 1 x C120 Keyboard without MIC 1 x USB Cable 1 x English User Manual