Tablet Keyboard Cases with Trackpad Detachable Simultaneous Operation Mode Multifunction Tablet Case for Win XP for Win 7 10 11 Silver 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: 250mAh 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