A non-slip desk mat reduces wire drag.

Yes, adherence matters a lot. A mat that slides around or bubbles up will create folds and uneven spots where the mouse wire can catch or drag. With a dual-monitor setup you’ve probably got more cable to manage, so any extra friction from a shifting mat just makes it worse.

The best mats have a rubber or silicone base that grips the desk without moving. When the mat stays flat, your mouse wire slides over a consistent surface. No bunching, no snags. A thin fabric mat on a glossy desk? That’s a recipe for the mat to drift as you fling the mouse, and the wire will catch on the edge or under the lifted corner every time.

If you’re dealing with wire drag in a big mat setup, check that the mat isn’t sliding. Throw a non-slip shelf liner underneath if it’s not sticky enough. That’s cheaper than a new mat, and it works.

Future You will appreciate not having to straighten the mat every ten minutes.