1.RC laser pointer 2.Used for teaching,training,speech 3.CE,RoHs approved 4.5 in ... storage+RC laser pointer+remote control+wireless mouse+Fn key for PPTSpecifications:Page up/down RF technology Size: 87*33.5 ... <1mw or ClassIII<5mw USB plug and play, no need for driver Supports Windows 7/Vista/XP,Linux,MAC OSFor word, Excel ... +red laser pointer+wireless mouse+page up and down+Fn for PPT