Compatible with Rii? i8 function, quailty and design improved, more beautiful, more comportable for using..Improve wireless range up to 15 meters, multi-touch..Touchpad DPI Adjustable functions, 92 keys QWERTY keyboard..New mould with Rii Mini i8+ logo, own patent in USA and Europe, strict channel control, no copy and fake in this list..Package contents: Rii? Mini i8+, USB cable, Nano dongle, User manual..