Transparent Lighting Bluetooth Keyboard 10 Inch Wireless Silent Keypad 1. Material: acrylic + ABS plastic 2. Number of keys: 78 keys 3. Charging interface: Type-C 4. Connection method: bluetooth wireless connection 5. Battery capacity: 500 mAh 6. Operating current: 85-120mA 7. Operating temperature: -10-55 degrees centigrade 8. Working distance: about 10 m 9. Duration of use: backlight about 5 h; not backlight about 50 h 10. Weight: about 200 g 11. Dimensions: about 24.85 x 15.17 x 0.6 cm Features: 1. Bluetooth 5.0 wireless connection, fast and stable connection, better compatibility, fast response time 2. Multimedia buttons, easy pairing, support 3 devices to connect at the same time 3. Key scissor structure, bring quiet and sensitive input experience, 25dB bass keys, fast and easy typing 4. Built-in 500mAh high-capacity battery, with Type-c charging interface lightning fast charging, ultra-long battery life 5. Multi-system, multi-device compatibility, one-key quick connection, Windows, Android, MAC, ios compatible with available 6. Transparent texture body, not easy to yellow, not and oxygen molecules and chemical reaction, lasting translucent 7. Colorful breathing light, manually turn onoff the backlight, creating a different atmosphere of office entertainment 8. Connect three devices at the same time, one-key switch, memory automatically back to the connection, press Fn +123, you can switch between the three connected devices