wireless presenter laser pointer with teaching bar
Detailed Product Description
wireless presenter laser pointer, usb laser presenter, powerpoint presenter,
Size:145*10(Dia)mm
Batteries:3 pcs LR41
Material:Brass
Color:silver
Function:red laser pointer,page up and down, black screen,optional:flash memory(1GB-8GB)
Certificate:CE&ROHS
Control distance: over 15m
usb plug, no driver request
Technology: IR
System: windows98/2000/MER/XP/Linux/Vista
it supports teaching, meeting, training