Bought for a compact package with a mini C ASUS Vivo for a room. Although recognized on Windows 8.1, Smartpoint useful software, good finish, robust supplied with 4 Duracell batteries guarantee period. We must get used to the ergonomics at the beginning and the integrated wide pad. But with practice you get done and you can store it all in a drawer. An on / off switch. Keyboard chick let pleasant, configurable keys. System Logitech unifying practice. Good deal 65 euros.