Features: 1.SIMULTANEOUS OPERATION MODE: You can use the left and right touchpad buttons to control the device, two handed simultaneous operation mode, no mouse, make work more efficient. 2.WITH CONCEALABLE TOUCHPAD: Keyboard case with concealable touchpad, multi channel Bluetooth connection, one key switch. 3.RECHARGEABLE BATTERY: The Tablet case has a built in 420mAh rechargeable lithium battery and Typ C interface to meet your needs on the go. 4.WIDE COMPATIBILITY: Via Bluetooth 5.2 technology, compatible with for Win XP, for Win7, for Win10(PC), for Wn11(Pc), for Android 5.0.2 and above tablets and phones, for IOS 6.3.2 and above tablets and phones, for OS laptop 10.1 and above laptop computers. 5.DETACHABLE: Removable PU leather case is dustproof and splashproof when not in use, and turns into a phone or tablet stand when folded. specification:Item Type: Tablet Keyboard Cases Material: ABS, PU Keyboard Size: Approx. 291.2 x 128.8 x 14.2mm / 11.5 x 4.7 x 0.56in Touchpad Size: Approx. 99 x 61mm / 3.9 x 2.4in Main Control Chip: PCT 2860 5.2 Working Distance: 8m Charging Interface: Type C Sleep Mode: 10 Minutes Without Work Standby Time: 400h Number of Keycaps: 78 Keys Battery Type: 420mAh Lithium Ion Battery (Ship with Inbuilt Battery) Compatible Systems: For Win XP, for Win7, for Win10(PC), for Wn11(Pc), for Android 5.0.2 and Above Tablets and Phones, for IOS 6.3.2 and Above Tablets and Phones, for OS Laptop 10.1 and Above Laptops PackageList:1 x Set ofTabletKeyboardCases 1 x Type C Charging Cable 1 xUser Manual