KF8700 78 Keys Hidden Touchpad Portable Tablet Computer Wireless Bluetooth Keypad With PU Leather(Blue)

1. 2 in 1 protective case & bracket, PU leather storage case, dustproof and waterproof splash when not used, and folded into a mobile phone / tablet bracket2. Hidden laptop touch pad for convenient storage3. Master control chip: PCT 2860 5.2 magnetic suction type removable mobile phone / tablet bracket mode4. 3 Channel Wireless Bluetooth connection, efficient switching between different devices, convenient for office and daily life5. Scissor foot structure buttons, labor-saving and comfortable, typing feel good6. The alarm LED flashes with a voltage below 3.3V and is not operating below 3.0V7. Operating voltage: 3.3-4.2V8. Sleep mode current: less than 30 microamps9. Waiting mode electric current: less than 0.5mA10. Charging current: less than or equal to 150mA11. Standby current: 0.3mA12. Working distance: more than or equal to 8 meters13. Sleep mode: Be inactive for 10 minutes14. Standby time: 400 hours15.