Features:2.4G wireless connection, 10M operating distance.2 in 1 keyboard and mouse, small and exquisite.With remote controller button, it has the IR learning function, it can be used as remote for other home electric appliance, such as DVD/CD player, TV etc.Capacitive touchpad, excellent sensitivity.QWERTY keyboard layout, it is convenient to operate.With USB receiver, plug and play.Built-in rechargeable lithium-ion battery, long standby time.Built-in laser pointer, suitable for multimedia teaching, meeting, lecture and other activities.With backlight, it can operate in dark environment.Specifications:Color: BlackOperating voltage: 3.7VCharge voltage: DC 5VCharge current: 300mABattery capacity: 550mAhOperating distance: 10MSystem requirement: Windows 2000/XP/vista/7/win CE, Linux, Android,MacItem weight: 106gPackage weight: 236gItem size: 16.3 * 6.0 * 1.3cmPackage size: 18.5 * 11.2 * 4.3cmPackage including:1 * Mini wireless keyboard1 * USB receiver1 * USB charging cable1 * User manual