Logitech R400 2.4 GHz Wireless Presenter

Logitech R400 2.4 GHz Wireless Presenter Brand: Logitech Type: 2.4 GHz Wireless Distance: 50 ft. (15-meter) effective range Receiver Interface: USB Laser Pointer Supported: Yes Color: Black Features: Built-in slideshow buttons Red laser pointer with LED indicator Plug-and-play, no software required Storable receiver and carrying case Battery-power indicator On/Off switch Class 2 Laser Product Weight: 0.35