ABS Bluetooth 3.0 keyboard combined with PU tablet case, long-lasting working lifenbsp The keyboard has a built-in lithium battery, convenient to charge and use Can be converted to a supporting stand for hands-free movie watching and web surfing Strong magnetic absorption at the keyboard position, and the keyboard wont move easily There is a slot to place your pencil device, dont worry about losing it Not including the pencilnbsp Designed with a touchpad instead of a mouse, it is convenient to use Fine workmanship, and equipped with a backlit so that you can normally use it at night Slim and lightweight design, convenient for travel, business trips, etc. Specifications Standard Bluetooth 3.0 Working distance within 10 meters Modulation method GFSK Working voltage 3.0-4.2V Working current lt2.5mA Standby current lt0.3mA Sleep current lt40uA Charging current gt 200mA Standby time gt 100 days Charging time 3-4 hours Lithium battery capacity 450mAh Sustainable working time gt 60 hours Battery life 3 years Key force 80plusmn10g Button life 5 million clicks Working temperature -10-55 Compatible with Samsung Galaxy Tab S8 Plus 2022 SM-X800X806X808 Samsung Galaxy Tab S7 FE 2021 SM-T730SM-T733SM-T735SM-T736SM-T738 Samsung Galaxy Tab S7 Plus 2020 SM-T970SM-T975SM-T976T978 12.4-inchnbsp