Doosl DSIT013 2.4GHz Rechargeable PowerPoint Presentation Remote Control Multi-functional Laser Pointer for PowerPoint / Keynote / Prezi, Control Distance: 100m(Black) Festive & Party Supplies High quality and durability: The

High quality and durability: The waterproof headlight is made of aviation-grade aluminum alloy material

and the single-ear outlet design is simple and convenient to operate

With pressure sensor

Colorful rhythm flashing light design

This equipmenthas overvoltage protection

Doosl DSIT013 2.4GHz Rechargeable PowerPoint Presentation Remote Control Multi-functional Laser Pointer for PowerPoint / Keynote / Prezi, Control Distance: 100m(Black) Festive & Party Supplies High quality and durability: The1. Rechargeable wireless presenter. It features ergonomic buttons for comfortable operation. Design with a compact size, easy to use and carry everywhere. Support PowerPoint, Keynote and Prezi. 2. It is equipped with top grade microchip, up to 100 meters wireless range, 360 degrees control. Operating on international 2. 4GHz RF frequency, it is an ISM free frequency and can be used world wide. 3. Supports Page Up Down, full screen, screen sleep, and