XUMIUZIY Keyboard with Case - Wireless

Item Type: Keyboard with Case Material: PU leather + ABS Applicable : for SAMSUNG Tab S7 2020 T870/T875 : 3.0 standard interface Modulation Method: GFSK Working Voltage: 3.0-4.2V Working Current: Standby Current: Sleep Current: Charging Current: >200mA Keystroke Force: 80 ± 10g Features: Fn combined multimedia function Support Protocol: 3.0/4.0/1.1 Connect the power supply through the USB interface for power supply Built-in Battery Capacity: 200mAh ( lithium battery) Battery Life: 3 Years Working Environment Temperature: -10℃ - +55℃ Charging Time: 3-4 Hours (8 hours to fully charge for the first time, full charge can be used later) Continuous Working Time: 100 Hours Standby Time: More than 100 days Button Life: 5 Million times Effective Operating Distance: Approx. 10meter / 32.8ft How to Use: 1. Turn on the keyboard case and push the switch in the upper right corner from [0FF to ON]. At this time, the case keyboard will start, and the blue light will turn off after 3 seconds. 2. Then click Connect next to it. The blue light is on and the light is flashing. Package List: 1 x PU Leather Case 1 x Keyboard 1 x Charging Cable 1 x User Manual Note: 1. The wireless keyboard, the first time you use it, please charge it for 8 hours, after normal use, it can increase the service life 2. Do not put electronic equipment in a humid place