E30 2.4GHz Wireless QWERTY Keyboard with Trackball Mouse Silver

Features: 2.4GHz Wireless Connection: With included USB interface adapter, no driver needed, plug and play. 2.4GHz wireless connection, enjoy up to 9 meters wireless control. Wireless Mini Keyboard: The mini keyboard ensures convenient typing with classic keys and multimedia keys, and you can control your devices on your couch. Optical Trackball Mouse: Optical-sensor trackball controller strengthens the touch experience and ensures flexible control of the laptop or HTPC when there is no mouse. Scroll Wheel Design: The bottom right corner of the keyboard has the mouse left and right keys and scroll wheel which can randomly turn between two directions. Wide Application: Compatible with Android, Windows and Linux OS. Suitable for XBOX 360, for PS3, HTPC / IPTV, Android TV Box, Laptop, projector and so on.Specifications: Model Number: E30 Connection: 2.4G wireless Working Distance: within 10m Amount of keys: 79 keys + Scroll Wheel + Trackball Button Life Time: 8 million times Tracking method: optical mouse trackball Mouse DPI: 1200 Battery: 2 * AA battery (not included) Color: Black, Silver (Optional) Main Item Size: 26.0 * 11.8 * 2.5cm / 10.23 * 4.64 * 0.98in Main Item Weight: 223g / 7.87oz Package Size: 28.0 * 12.6 * 3.5cm / 11.02 * 4.96 * 1.37in Package Weight: 280g / 9.89ozPackage List: 1 * Keyboard 1 * USB Receiver 1 * User Manual