... Wheel 4.79 keys,Rii mini Ver 3.0 5.Factory Price with NO MOQ Rii mini ... 3.0 Mini Bluetooth Keyboard with Touch Pad 1, Adjustable DPI Touchpad 2, Virtual Scroll Wheel (page up and ... presentation.12, Bluetooth Versiion: Rii mini Ver 3.0 Compatible with:Operating System: Windows 2000, Windows XP, ... Windows VISTA, Windows 7 Microsoft Windows Mobile 5.0 or later ,Nokia Symbian S60 ,Google Android (Note: ...