Corsair MM350 PRO Extended XL Cloth Gaming Mouse Pad
Product Information, Not A Review

Quick Specs
What Stands Out
What To Check
The MM350 PRO Extended XL is the big one: a cloth pad long enough to run the working width of a desk, so the keyboard and the mouse sit on the same surface with no seam down the middle. It is 930mm by 400mm, 4mm thick, black, stitched around all four edges.
It is surface-agnostic, which is the easy part. Any optical or laser mouse, any keyboard, any desk. Nothing to plug in, no lighting, no software, no USB. Sized for a wide desk, so a standing desk like an UPLIFT V3 4-Leg at 60 inches or more has room for it in front of the monitors with a walking pad below. The one thing to confirm before you order is desk width and where the monitor stands land, because a 36.6 inch pad either fits in front of them or does not.
The spill-proof coating is the dad feature. A knocked-over drink at 11pm wipes off instead of soaking in, and the same goes for a kid's juice cup parked next to the keyboard during the day.
The Numbers That Matter
930mm x 400mm. About 36.6 by 15.7 inches. Measure the desk, then measure again around the monitor stands or the arm base. This is the number that decides whether the pad works on your setup.
4mm thick. Enough padding to take the edge off a hard desktop without the mouse sinking in. Corsair lists the construction as 4mm plush rubber under the cloth.
650 g and an anti-skid base. Weight plus texture is what keeps a pad this long from creeping when you push a mouse across it.
Stitched all the way around. The corner that catches a forearm every session is the first place a cheap pad frays. The anti-fray stitching is there to stop the surface peeling.
| Spec | What it decides |
|---|---|
| 930 x 400mm | Whether it fits your desk in front of the monitors |
| 4mm plush rubber | How the surface feels under a wrist |
| Spill-proof coating | What happens when a drink goes over |
| Stitched edges | How long the surface lasts at the forearm corner |
Who It Is For
The dad with one desk that has to be a work station by day and a game station after the house goes quiet, who would rather wipe a spill off than replace a pad. If the desk is narrower, or the monitor stands eat the front row, a standard-size pad is the safer buy. Pair it with a mouse like the Logitech G502 X Plus and a board like the NuPhy Halo96, and if the desk needs light instead of surface, look at the Quntis ScreenLinear monitor light bar.
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The Short Version
A full-width cloth desk pad with a spill-proof coating and stitched edges, sized to cover the working part of a wide desk. The size is the whole decision: measure first, because 36.6 inches wants a 55 inch or wider desk to sit clean in front of the monitors.

MIKE MANNING
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