3 in 1 function laser presenter, LED, and USB drive
Plug the receiver into the USB port on your PC
To change slides up or down-point the laser controller at the receiver and use the black arrow keys effective operating distance is up to 15m
The middle button is a conventional laser pointer
Compatlble with windows 98 SE/2000/ME/XP Linux and Mac OS
It supports powerpoint, Excel, Word. Acrobat Reader etc
Customer's colour and logo are accepted
Plug the receiver into the USB port on your PC
To change slides up or down-point the laser controller at the receiver and use the black arrow keys effective operating distance is up to 15m
The middle button is a conventional laser pointer
Compatlble with windows 98 SE/2000/ME/XP Linux and Mac OS
It supports powerpoint, Excel, Word. Acrobat Reader etc
Customer's colour and logo are accepted