Use the convenient controls of this wireless presenter to help you make your point. Intuitive buttons are easy to find by touch and feel great in your hand for better control. Laser pointer allows your audience to see exactly what you're pointing to. The 2.4 GHz wireless allows you to enjoy the freedom to move around the room and mingle with your audience for greater impact. Battery indicator lets you know how much power is available with just a glance. Plug-and-play wireless receiver requires no additional software to install.