Best Red Laser Pointer Pen is a great tool for PowerPoint presentations! With this Best Red Laser Pointer Pen, you don't need to stand beside your computer or have an additional person click the slide for you! The red laser pointer Pen provides two working modes----presenter mode and mouse mode. Laser Pointer Pen contains two parts: transmitter and USB receiver. It combines the functions of a laser pointer remote control, a wireless mouse, a wireless keyboard, a clock, a counter and a portable storage device. It is tailored as a convenience handy-tool for presentations, teaching, meetings, speeches, trainings.
Other Thoughts:The laser is grest. Its lightsaber-effect is harder to see at night in all but the darkest conditions. However, the light point is still strong enough to be seen in a presentation environment.
Other Thoughts:I must say too, the violet laser is my favorite. Its literally a black light in laser form. If you turn off the light and shine it on a light bulb, it makes all the white in the room glow. Rather epic.
Other Thoughts:I thought these lasers would be like all the other cheap ones, and would break after heavy use. But i was happily mistaken. They have lasted longer then any other brands Ive purchased, therefore i recommend these to anyone looking for the cheap but decent quality lasers.