Wireless USB Remote Red Laser Pointer Media Control PowerPoint Presentation Pointer with Mouse Function w/ USB 2.0 Extend cable
Main Function: Laser pointer, Page up/down, Mouse, PowerPoint display, Blank screen, Clock, Self-definite timing alarm, Fixed timing alarm, Second counter * Color: Blue and Silver * Technology: Radio Frequency * Control distance: up to 20m * USB plug-and-play, No driver requiredlaser-pointers