Leather Case The combination of leather cover and keyboard, makes your tablet be a laptop for convenient carrying and using Wood texture surface adds more sparkles to the case Multi-angle adjustment, with grooves on the bottom, can set the support stable Easy-open clasp, open and close with the side magnetic clasp Keyboard It is made of high-quality material, strong and durable, and has a long service life Three colors backlight design, adds more fun to your working and studying life Built-in touch mouse ensures flexible operation, cost-effective Wireless Bluetooth 5.0 connection, easy to use and wide compatibility, stable connection 200mAh battery capacity, enough for daily use Ultra-thin and lightweight design, portable and compact Specifications Bluetooth Bluetooth 5.0 Effective connecting distance 10 meters Modulation method GFSK Working voltage 3.7-4.0V Working current Standby current Sleep current Charging current 200mA Standby time 100 days Charging time 2-3 hours Lithium battery capacity 200mAh Sustainable working hours not less than 30 hours Lithium battery life 3 years Button force 8010g Button life 5 million clicks Working temperature -10 - 55 Charging port Type-C interface Compatible with Microsoft Surface GoGo 2Go 3