Wireless Bluetooth Keyboard with Multi Touchpad, Touch Keyboard for Windows,win 8,9,10 / Android Tablet PC/ Galaxy Tab S Tab A Tab S2& Smart Phone (7 inches Black) Using the American broadcom bluetooth 3.0 chip, 8 times faster than the Bluetooth 2.0, high speed connection and signal distance up to 33ft (10m). QWERTY layout with hot keys, compatible with, Android, Windows 8,9,10, and all bluetooth-enabled tablets, laptops, and computers. OS Ios only supports keyboard, touchpad does not support Ultra slim design, easily stows in a backpack, messenger bag, or case. Ergonomic tilted design reduces wrist strain. 7 Size: 20*12.5*0.3CM