Specifications:
supports ms word, excel, powerpoint, acd see, website etc, with page up and down function
presentations from up to 10 meters away
light style: beam light 5mw
power supply: 1 x aaa battery (not included)
switch: button
operating system: usb interface and microsoft windows 2000 / xp / vista
color: black
package content:
1 x wireless presenter remote control
1 x ultra-slim wireless receiver
1 x user manual