Logitech Wireless Presenter R800 with Battery Indicator Green Laser Pointer and LCD Display 15.4 inch Laptop Sleeve this mouse fits comfortably in

this mouse fits comfortably in your hand

the crystalline light bar scatters the RGB colors in a magnificent display of LED lighting

Connectivity Technology USB Media Controls 12 Dedicated Function Keys Dimensions 46

When Should I Consider Replacing the Battery

2 AA batteries

Logitech Wireless Presenter R800 with Battery Indicator Green Laser Pointer and LCD Display 15.4 inch Laptop Sleeve this mouse fits comfortably inWith the Logitech Wireless Presenter R800, it's easy to turn your presentation into an audience grabbing showstopper. Everything you need to control your slideshow with confidence is in the palm of your hand. Up to 100 foot (30 meter) range helps you enjoy the freedom to move around the room and mingle with your audience for greater impact. Equipped with battery inidcator which Lets you know how much power is available with just a glance. The LCD