Is it time to ditch that old PC mouse, or move beyond your laptop's touchpad ... and ISF-certified TV calibrator focused on reviewing computer accessories, laptops, gaming monitors, and video ...

Trackball - To move the pointer of a trackball pen, the ball is rotated with the thumb, fingers, or the palm of the hand. There are usually one to three buttons next to the ball, which are used just ...

The first computer mouse ... prototypes of the mouse featured a rectangular wooden shell with two metal wheels inside – one for the X axis and one for the Y axis. The device had just one button ...

DPI, or dots per inch, is the measure of a computer mouse's sensitivity. The higher your DPI, the farther your on-screen cursor will move for every ... click on "Devices." On the Devices page ...