KB-333 RGB Backlit Wireless Bluetooth Keyboard Cell Phone Tablet Laptop Compatible Keypad 1. Material: ABS 2. Number of keys: 78 keys 3. Charging interface: Type-C 4. Connection mode: wireless connection 5. Battery capacity: 500 mAh 6. Working distance: about 10 m 7. Weight: about 252 g 8. Dimensions: about 24.7 x 17 x 0.7 cm Features: 1. Bluetooth 3.0, multimedia buttons, easy pairing, light and fast 2. Wireless connection, plug and play, with waterproof function 3. Support ergonomic design, light and comfortable button feel, fast response speed, improve work efficiency 4. Transparent shell, stable connection, colorful back-light, long-lasting battery life 5. Support multi-device connection, quick switching, multi-device cross-screen input 6. Touch operation, comes with a touch panel, more convenient and quick to use 7. Iron plate on the back and sandblasted bottom plate, beautiful and non-slip 8. Battery capacity upgraded, long battery life, charging two hours, battery life of 8 days, long standby time of 52 days 9. It can automatically enter sleep mode and wake up by pressing any key 10. Acrylic transparent shell unique design, more modern and technological sense 11. Colorful RGB light effects, one-key switch, applicable to any scene, fear of darkness 12. Widely compatible with tablets, notebooks, computers, Android, Windows, IOS systems