eInstruction Classroom Performance System (CPS) w/ USB Base, CD, 32 Remotes

eInstruction CPS 24 IR Clickers Classroom Performance System Quick Start Guide

CPS (Classroom Performance System) IR Remote Clickers Untested

NCS CPS Classroom Performance System

E Instruction CPS Classroom Performance System Clickers Set Of 26 +2 white+ Case

EINSTRUCTION Classroom Performance System CPS Clicker Handheld Unit w/ USB Cable

Lot of 32 CPS Instruction Classroom Performance Clicker System KG3EI-360s w USB

eInstruction CPS IR 32x IR Clickers 1x USB Receiver Classroom Performance System