Most modern projectors come with some form of remote control. This is where we describe the features. Remotes break down into 3 categories: Projector only: This allows you to control only the projector iteself e.g. switching sources, power on/off etc. Mouse Emulation: This allows you to control the mouse functions of the computer from the projector remote. Laser pointer: This adds a laser pointer to the remote allowing you to point out items of interest on the projected image.