Model Number: C804 Key Specifications/Special Features: Product descriptions: 1. Name: ultra-thin large size touchpad keyboard, Bluetooth &wireless keyboard2. Keyboard size: 329x110x17.8mm3. Touchpad size: 80.4x93.3mm4. Weight: 270g5. Working distance: Up to 10m6. Awaken way: arbitrarily key to awaken7. Designed for laptop, PC and tablets2. Connection: Bluetooth 3.0 connect, support almost all tablets and smartphone with Bluetooth functionYou can use it anywhere without disturbing cable3. Design: ultra-thin design, scissors foot keys, feeling comfortable and uniformly forcedStandard Keyboard with ergonomic design and comfortable touch feeling4. Material: Metal surface cover, solid and anti-scratchABS material back case, environmental and light5. System: Support Windows Android iOS systems, you can use this keyboard control your Windows Android iOS smartphones and tablets6. Working distance is up to 10m