Presenters and laser pointers make it easier to give a great presentation. The bright laser light is easy to see, so your clients or colleagues can follow your pointer. Presenters are often handheld, so you don't have to carry bulky equipment.
Easy to Follow With a presentation on your PC, you can use a projector to show the class or room your information. Using presenters or laser pointers makes it easy to follow the section you're speaking about.
Bright Laser Laser pointers come in a few different colors, and they are easy to see. Red laser pointers are commonly used and stand out in a dark room.
USB Connection Many presenters and laser pointers use USB connections that are wireless. This means you can use your pointer from across the room and it will still be able to interact with your computer.