What Does Trackball Mean?
Techopedia Explains Trackball
Less work surface is required for trackball to function.
As it’s stationary, the trackball allows continuous and fast scrolling and does not require repositioning.
Precision control is more the case of the trackball. Ergonomic advantages are more pronounced trackballs.
Unlike other input devices, trackballs require only minimal cleaning
Compared to mouse, trackballs are physically larger.
As they are little more expensive, the selection is not as broad as other input devices.
