Q-Connect wireless presentation black remote control with red laser pointer and practical navigation buttons. Ideal for professional presentations and presentations in offices, schools, or lecture halls. Can be connected to a computer via a USB 2.0 receiver with a 2.4 GHz receiver with Plug & Play function. Range up to 15 m. Laser pointer with 5 buttons. The 5 buttons have the following functions: 1. activate laser 2. scroll forward/backward in the presentation 3. start/pause presentation 4. switch to full screen 5. switch to black screen. Class 2 laser device. Batteries (2 x AAA/LR03, Micro) not included. Dimensions: 110 x 28 x 38 mm. Weight: 45 g. Warranty: 2 years.