... play, no driver requested CE,RoHS, FDA, FCC Compliant page up and down power pointer presenterCombination pen, laser pointer ... Functions:*Red Laser Pointer*Ball Pen*Page up/downFeatures and Functions:1) Infrared remote page up/down for computer comprehension ... USB plug and play, no driver requested4) Very convenient to take around for teaching, coaching, trainings and speechesKeywords: USB presenter, ...