Intuitive slideshow controls Buttons are easy to find by touch. And the smooth contours feel great in your hand. You’ll be in control from the first slide to the last. Up to 15-meter range The 2.4 GHz wireless allows you to enjoy the freedom to move around the room and mingle with your audience for greater impact. Plug-and-play wireless receiver There’s no software to install. Just plug the receiver into a USB port to begin. And when the show is over, you can store the receiver in the presenter. Red laser pointer. Battery indicator. Windows-based computer. Warranty Information,3-year limited hardware warranty. Wireless mini-receiver 2 AAA batteries Carrying case Technical Specifications Built-in slideshow buttons 50-foot effective range with 2.4 GHz wireless technology Red laser pointer with LED indicator Plug-and-play, no software required Storable receiver and carrying case Battery-power indicator On/Off switch