This mouse-styled presentation remote control features next and navigation buttons for advancing and reviewing presentation slides. It also features an integrated red laser pointer and a 360-degree mouse control button. Allows you to interact with your audience, even in large rooms. Installation is a snap. Just plug in the USB receiver, pick up the Global Presenter and go. Projection Distance: 100 ft; Class Type: 2; Presenter Type: Red Laser and Mouse; Batteries Required: 2 AA.