... , without direction constraints. 3, QWERITY full-function mini keyboard. 4, Keyboard: 70 keys, mouse: left, right. 5, the multimedia control keys. 6, functional ... 's moving parts will be damaged. 3, the device's touch pad is the most vulnerable part of the region should ... by other objects, but also to avoid sharp objects scratching, touch features to prevent damage. 4, do not put too hot ...