And clearly, if it's available as a cat toy, a laser pointer must not be very expensive. Quick Tips Avoid the eyes . To avoid damage to the retina, a laser pointer should not be pointed directly into people's eyes. Keep it simple . A basic pointer, or a smartly outstretched hand, should be more than adequate for a small group presentation where there is not much detail in what is being shown.
Laser pointers are useful for both indoor and outdoor use.
Presenters who find they are located at a distance from the screen can use a laser pointer to highlight details easily. Similarly, workers at a construction site can use a laser pointer to indicate various aspects of a project, even if it is many floors up. In either situation, there is no mistaking what is being discussed. Look for a laser pointer with sufficient range and battery life. Depending on the design, models can project beams from about 100 feet to 400 yards.