3 Reasons Matte Gray Mousepads Are Best for Old Optical Mice

Black surfaces absorb too much light Older red-LED optical sensors need reflected light to track movement. Black mousepads absorb that light, causing the sensor to struggle or fail.

Red surfaces confuse the sensor Red light blends into red surfaces, making it hard for the sensor to detect changes. This leads to erratic cursor movement or no tracking at all.

Matte gray provides the right contrast Early optical mice work by taking micro-photos of the surface. Matte gray or light blue pads offer enough contrast for the sensor to see movement reliably. Plain paper also works in a pinch.