... student response system, interactive learning response system PH-1100 Voting System is a new generation audience response system. It ... set-up, and use Specification:TechnologyRadio FrequencyFunctionLaser pointer, Page up/down, Wireless nouse, Hotkeys, Teaching modeControl distance30m/98 feetDimensionL=12 ... Mac/Linux/Se/Me Student response system, e-voting wireless voting system, Voting System,PH-1100