The Green Laser Presenter from V7 helps you highlight what's important in your presentation on any screen, even in a bright room. The presenter features 2.4GHz cordless technology that works from up to 100ft (30m) away, giving you the flexibility to move around the room. The USB dongle stores inside the presenter for convenience, and also turns the unit on and off. The Presenter features volume control, and an LCD display with a timer and silent, vibrating alerts to help you manage time without watching the clock. It's ready to use out of the box and comes with 2 x AAA batteries so you can get right to work. Stylish design and functionality make the V7 Green Laser Presenter a great tool.