Brand IMAY Model A8 Quantity 1 Color Black + Blue Material ABS Key Numbers 67 Connection Method Wired Power Supply USB Battery Capacity Li-ion 200mAh 60mA Supports System AndroidWindows2000WindowsXPWindowsVistaWindowsCEWindows7Windows8MAC OS 1.0 or higherLinux Debian-3.1 Redhat-9.0 Fedora-7.0) Other Features Air mouse working current: 12mA(average) 60mA(peak); Remote woking current: 6mA; Sleep current: Keywords Using high-precision six-axis gyro; Support motion sensing game; Patented algorithm original sign learning; Built-in OS makes operation more smooth; Voice transmission(built-in high sensitivity microphone); Light sensor automatic backlight brightness; Using six kinds of adjustable DPI DPI value of up to 2400DPI; Remote control function supports IR learning function; Built-in power control algorithm for longer periods of time; Multimedia keyboard & navigation keyboard. Packing List 1 x Air mouse & Keyboard 1 x USB cable (61cm) 1 x English user manual