The Interlink Wireless Presenter with Red Laser Pointer from SMK-Link is a simple and yet powerful presentation tool for all levels of users. Designed with 5 intuitive presentation control buttons, a unique scroll wheel for long document maueuver and a built in red laser pointer to bring audience focus.Features 70 feet of wireless freedom for effortless presentation delivery. With an on/off switch to conserve power and an integrated storage for its receiver dongle, the device is travel friendly.