Laser Mice vs. Optical Mice

It's a matter of personal preference when choosing between optical and laser mice.

Laser and optical mice have replaced the roller-ball mouse, offering computer users more efficient options when deciding which mouse is appropriate for them. The technologies behind the two vary, thus affecting price and feel, leaving the choice up to personal preference.

Function

Optical mice engines use a LED light to track the cursor on the computer screen, while a laser mouse uses laser-imaging technology.

Benefits

Unlike a roller-ball mouse, both optical and laser mice do not require a mouse pad for use. Laser mice may work more efficiently on uneven surfaces than optical mice, however. Optical mice may have issues on black or shiny surfaces.

Effects

Laser mice typically have greater DPI (dots per inch) than optical mice, meaning that they're more sensitive and precise. If using the computer for gaming or creative projects, the user may prefer a laser mouse.

Considerations

The ability to work on a variety of surfaces and the increased DPI typically means a higher price tag for laser mice.

Identification

Some optical mice may emit a red light from the bottom of the unit, so if a laser mouse is desired, you should be sure to check packaging thoroughly to ensure that you are purchasing the correct equipment.

References

• Mouse Arena