3 Things to Know About Older Optical Mice and Smooth Plastic Pads

Smooth plastic surfaces cause sensor skipping in older optical mice Early optical sensors (pre-2010) need subtle texture and contrast to track movement. A glossy or transparent surface reflects light erratically, making the cursor jump or stutter.

Some plastic pads work, but cheap shiny ones are a gamble Hard pads with fine texture can be fine. But a cheap, shiny plastic pad often fails with older mice.

A cloth mousepad is a $10 fix Modern gaming mice handle smooth surfaces well, but for older mice, switch to a cloth pad. It solves the problem instantly.