Wireless clicker
From Wikipedia, the free encyclopedia
A wireless clicker [1] or wireless presenter [2] is a handset remote used to control a computer during a presentation, by emulating a "mouse click" + "some keys of a PC keyboard"; usually incorporating a laser pointer to pinpoint screen details. It is mainly used for presentations with a video projector or a big TV screen (for example a computer presentation created with PowerPoint, Impress or VCN ExecuVision), allowing the presenter to move freely in front of the audience.[3]