2-in-1 Tablet Bluetooth keyboard PU, TPU protective case, convenient for a business trip The Bluetooth 3.0 keyboard has a stable connection, a long-lasting lifetime Designed with a TouchPad instead of the mouse, which is wireless and portable tonbsp use The keyboard has a built-in 280mAh large-capacity lithium battery, convenient to charge and use Can be converted to a supporting stand for hands-free movie watching and web surfing There is a slot to place your pencil device, dont worry about losing it Not Included Pencil Slim and lightweight design, convenient for travel, business trip, etc. Compatible with Samsung Galaxy Tab S7 FE Model SM-T730T733T736T738S7 Plus Model SM-T730T733T736T738S8S7 PlusS8Model SM-T730T733T736T738 Specifications Battery material lithium polymer battery Bluetooth Bluetooth 3.0 upward compatible with 3.04.05.05.1 Bluetooth devicesnbsp Effective distance 10 meters Standby time 100 days Continuous working time not less than 100 hours Charging time 2-3 hours Li-ion battery capacity 280mAh Lithium battery life 2 years Key life 3 million clicks Modulation mode GFSK Operating voltage 3.0-4.2V Operating current 4-8mA Standby current lt0.3mA Sleep current lt40uAnbsp Charging current 100mAnormal Leather case material PUTPU Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.