... in the field of modern education and office work. PH-1000 Wireless Tablet is a new interactive device designed to promote ... hover function crucial to many applications). Specifications:TechnologyRadio FrequencyFunctionLaser pointer, Page up/down, Wireless nouse, Hotkeys, Teaching modeControl distance30m/98 feetDimensionL ... /VISTA/ Mac/Linux/Se/Me Mini Whiteboard,Wireless Tablet,PH-1000