Information on Logitech Wireless Presenter (R400):
Why to buy Logitech Wireless Presenter (R400) :
Logitech Wireless Presenter R400
Intuitive controls and red laser pointer make presentations a snap, even in the darkest auditoriums. The 15-meter range and battery indicator help you make ordinary presentations extraordinary. No software needed, just plug the receiver into a USB port and you’re ready to go.
Up To 15-meter Range
The 2.4 GHz wireless allows you to enjoy the freedom to move around the room and mingle with your audience for greater impact.
Plug-and-play Wireless Receiver
There’s no software to install. Just plug the receiver into a USB port to begin. And when the show is over, you can store the receiver in the presenter. Besides, the battery indicator lets you know how much power is available with just a glance.