Here's everything you need to give a great presentation right down to the presentation itself. The Kensington Wireless Presenter with Laser Pointer and Memory features a dongle with 4 GB of built-in memory. The wireless presenter can store hundreds of presentations and it feels great in the palm of your hand. The 2.4GHz wireless receiver has a range of up to 30 feet, and with Plug & Play installation you can get right to your presentation without the need for special software or drivers.
Kensington Wireless Presenter with Laser Pointer and Memory - presentation remote control