The Targus Multimedia Presentation Remote features a simplistic button layout, making it easy to give presentations. The patent-pending KeyLock technology locks non-essential buttons when not needed to help eliminate accidental button presses. The integrated laser pointer allows the presenter to highlight important content while the backlit buttons provide visibility in environments with low lighting. The RF 2.4GHz cordless technology works from up to 50 feet away, providing flexibility while presenting in large conference rooms or classrooms. The mini USB receiver stores inside of the presenter so it's always ready to use, while the back-up battery compartment stores an emergency battery so users are always equipped to present. The device is immediately ready to use as it comes stocked with high-quality AAA Energizer MAX batteries. The remote also features volume and cursor controls so you can listen to music or access other programs wirelessly. Both stylish and functional, the Targus Presentation Remote is easy to operate for seamless presentations at work or school.