1、Precise Cutouts: Tablet keyboard case features precise cutouts that allow full access to all features and provides perfect protection for everyday use, the unique S Pen use slot, whether it's magnetic on the side, or charging on the back . 2、Pen Slot Design: The detachable wireless keyboard adopts a new design S Pen slot, which can store the pen, convenient for daily use, use your S Pen anytime, anywhere, and the shell is made of soft PU, which is anti drop and scratch resistant. 3、With Keyboard: Black keyboard case with keyboard, compatible with three systems of for android,for OS X and for windows, the keyboard retains the proper key spacing and keystroke feel to the furthest extent, and it is easy to type even on the small keyboard. 4、Adjustment Stand: The 12.4in keyboard case has built in 3 different horizontal stand angle slots, which can be easily adjusted to the angle that best suits you, whether you are reading, working or watching videos, you can easily handle it. 5、Wide Compatibility: 12.4in Keyboard Case is compatible with Tab S8+ SM X800,for SM X806 2022,for S7 FE 12.4in SM T730,for SM T733,for SM T735,for SM T736,for SM T738 2021,for S7+ 12.4in SM T970,for SM T975,for SM T976,for SM T978 2020. Item Type: 12.4in Keyboard Case with Wireless Keyboard Product Material: ABS,PU Colour: Black Battery: Li ion Battery 402030 (built in) Capacity: 200mah Applicable To:For Tab S8+ SM X800,for SM X806 2022,for S7 FE 12.4in SM T730,for SM T733,for SM T735,for SM T736,for SM T738 2021,for S7+ 12.4in SM T970,for SM T975,for SM T976,for SM T978 2020 Standby Time: >100 Hours Charging Time: 3-4 Hours Sustainable Working Hours: 100 Hours Working Distance: 10m Modulation Method: GFSK 1 x Keyboard 1 x Keyboard Case