When you flip the optical mouse over, the red and blue lights should turn on. This light has the role of a sensor that recognizes the movement of the mouse, but by applying that sensor and modifying ...

If your pointing device is a mouse, turn it over. The chances are you’ll see a red LED light if you’re not seriously old-school and your mouse has a ball, this light serves as the illumination for a ...

The way in which humans interact with computers has been dominated by the mouse since it was invented in the 1960s by Doug Engelbert. A mouse uses a flat two-dimensional surface as a proxy for a ...

In this video, researchers at Carnegie Mellon show how an unassuming sensor in your smart watch is capable of much more than you’d think. The sensor, an accelerometer, is there to track your arm’s ...

Agilent Technologies Inc. today announced that its laser navigation sensor technology is now available to mouse manufacturers worldwide. Three versions of the industry's first laser-based optical ...

Razer has launched a big update to its wireless Lancehead mouse. The refreshed mouse nearly doubles the battery life to 50 hours and adds the same 16,000 DPI 5G optical sensor used on Razer's flagship ...