Having to stand behind his laptop to swap the image and feverishly danger around with the arm when trying to tap usually give the most mediocre results from the spectators. This is where this combined remote control with built-in laser pointer goes down from the sky with a Superman coat and gives you the opportunity to floutThe remote control allows you to control your presentation and connect wirelessly with a USB receiver stored under the battery compartment to prevent it from disappearing without a trace when not in use. The laser pointer lets you show the audience exactly where to attach your eyes, making it useful for both PowerPoint presentations and the white board.Combined remote control and laser pointer are connected wirelessly USB Receivers Range up to 10 meters powered by AAA Battery,Battery not included. Specifications: Battery : 1x AAAFrequency: 2.4 GHz Range: 10mWidth: 3.8 cmLength: 10.5 cm Height: 2.5 cm Weight : 25 g Material: PlastiColour: Black Package contains: 1x remote Control with built-in Laser pointer 1x USB receiver 1x Manual