1. Using 2.4G wireless transmission technology 2. 87-key design, fashionable office game. 3. Membrane keyboard design, feel light. 4. Full-speed interface USB2.0, support 1000 report rate. 5. Support 6 cool backlight effects 6. The service life of the switch is more than 50 million times. 7. Supported operating systems: Win XP/Win7/Win8/Win10/Android/Mac OS, etc. 8. Built-in 1800mA battery, it can be fully charged in about 2 hours with a 5V/1A charging device 9. 36 hours long non-sleep, with sleep function, normal office use standby time 10-15 days. 10. Working voltage: 3.0V
