Features: 1. Scissor keyboard provides a fast typing experience. 2. 80 Keyboard - 10.1inch, with more buttons, the keyboard can give you a better experience while playing game or typing. 3. The brushed and non-slip keyboard panel is made of high-quality materials. 4. Bluetooth keyboard - Bluetooth version 3.0, the connection is stable with the operating distance of about 10m / 11yd. 5. Specially designed for tablets. The system is designed for Win/ for Android. The wireless keyboard an be used with smartphones, tablets, laptops, and desktop computers.(Press Fn+ For Android or Fn+ For Win or Fn+ to switch system mode.) 6. Practical keyboard - Lightweight, dust proof, and with quiet to operate. 7. Portable, ultra-thin, very convenient for you to carry it to travel or business trip. 8. Micro interface, easy to charge. 9. Energy-saving keyboard - The keyboard will auto go to sleep mode when there' no operating. Specification: Language: Russian, English Operating distance: 10m Control plan: CAPS Working system: For Win, for Android system Operating voltage: 3.0 - 5.0V Operating current: < 2.0 mA Standby current: 0.3 - 0.5mA Sleep current: < 25 UA Charging current: 220 mA Charging time: 4 hours Lithium battery capacity: 120ma Uninterrupted working hours: 40 hours Standby time: 60 days Lithium battery life: 3 years Keyboard life: 5 million times Working temperature: -10 - 55℃ Size: Approx. 248mm * 150mm * 5mm / 9.8 * 6 * 0.2inch Number of keys: 80 Color: Black Package List: 1 * Keyboard Instructions for use: 1. Push the OFF switch on the lower right side of the Bluetooth keyboard to ON, then the blue light is on, then the keyboard starts. 2. Open the device, find - Settings - turn on wireless and network - turn on Bluetooth - search for nearby devices - search for the Bluetooth keyboard and click on the connection. 3. The device screen prompts - Bluetooth pairing request - enter Bluetooth password XXXX to pair "Bluetooth keyboard", enter the number displayed on the screen on the Bluetooth keyboard and click the Enter key, the connection is successful. 4. Switch system: FN+ for Win /for Android If you find that there is no response, please use the micro USB cable to connect to the computer's USB port to charge it. .