Feature:1. This is a very innovative keyboard that combines the mouse and keyboard into one, with unique creativity.2. It uses 2.4G wireless transmission, sensitive and accurate, and can accommodate ultra-small receiver.3. The positioning is accurate and can be remotely controlled with a maximum control distance of 10 meters.4. Its appearance is full of personality, very modern, the body is exquisite workmanship, the surface is black, the hand feels very good, the weight is moderate.5. The USB receiver supports plug and play with an ON / OFF switch for easy use.6. User-friendly design, easy to use, ideal for desktop, PC, laptop, tablet, TV box, etc.7. Support for Windows 2000 / XP / Vista / Win CE / Linux / Android.Specification:Item Type: KeyboardReceiver Interface: USB 2.0Colour: BlackNet Weight: Approx. 101 g / 3.56 OuncesSize: Approx. 130 x 125 x 25mm / 5.12 x 4.92 x 0.98inPower Supply: 2 x AAA Battery (Not Included)Package List:1 x Keyboard1 x Manual1 x Receiver (Built-in)