Item Type: Tablet Keyboard Case Material: ABS, TPU Without Trackpad: Product Material: ABS, TPU Color: Dark Green Battery: Li Ion Battery 402030 (Built in) Battery Capacity: 200mAh Applicable to: For Galaxy Tab A8 10.5in (SM X200,X205,X207) Sustainable Working Hours: 100 Hours Modulation Method: GFSK Applicable System: The leather case size is specially designed for TAB A8 10.5inch tablet, the keyboard supports for IOS, for Android, for Microsoft system, which can be used in many ways; Touchpad: Product Material: ABS, TPU Color: Dark Green Battery: Li Ion Battery 402030 (Built in) Battery Capacity: 280mAh Suitable for: For Galaxy Tab A8 10.5in (SM X200, X205, X207) Sustainable Working Hours: 80 Hours Modulation Method: GFSK Applicable System: The leather case size is specially designed for TAB A8 10.5inch tablet, the keyboard supports for IOS, for Android, for Microsoft system, it can be used in many ways