The Wireless Presenter with Laser Pointer features all of the necessities that other competitive presenters offer. This presenter has the ability to page up, page down, esc slide show, darken screen and resume screen. It also has a laser pointer button and an on/off switch. It also includes an alt tab application switch. The long range 2.4GHz wireless technology has up to a 30 ft. range, which is ideal for a large conference room.