Corsair MM700 RGB Extended Guide: One Consistent Surface for Keyboard and Mouse

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Kyra
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Full-desk coverage so keyboard and mouse live on one consistent surface — this is Corsair's extended RGB desk mat, built for setups where a standard-size mousepad just isn't enough real estate.

An extended cloth gaming desk mat with 360-degree three-zone RGB lighting and a built-in USB passthrough hub, designed to cover most of a desk rather than just the area under a mouse.

Specs

• Surface size: 930mm x 400mm (36.6" x 15.8")
• Thickness: 4mm
• Material: Woven cloth top, anti-slip textured rubber base
• Lighting: 360°, three-zone RGB, 12 onboard profiles or full iCUE software control
• Connectivity: Built-in 2-port USB hub via detachable USB-C cable
• Larger option: A 3XL version is also available at 1220mm x 610mm for even bigger desks

Why it's the pick

ThinkComputers.org's review confirmed the core appeal: it's large enough to cover most of a desk. Bit-tech's hands-on praised the anti-slip base specifically, testing it under real desk-chair pressure. Best Buy customer feedback consistently backs up the size and lighting quality as the standout features.

Where it falls short

Reviewers criticize the USB hub placement for day-to-day use. Bit-tech flagged an ergonomic oversight directly. The iCUE software dependency is also a real limitation for some users.

Who it's for

Players who want their keyboard and mouse on one unbroken surface, plus RGB lighting synced to the rest of a Corsair peripheral ecosystem via iCUE. Pairs naturally in this loadout with the Razer Naga V2 Pro and Razer Ergonomic Wrist Rest for a complete raid-ready desk surface.

Sources

1. ThinkComputers.org — Corsair MM700 RGB Extended Mousepad Review
2. Basic Tutorials — Huge and RGB: The Corsair MM700 RGB mouse pad tried out
3. bit-tech.net — Corsair Katar Pro XT Mouse and MM700 RGB Mouse Mat review
4. Best Buy — CORSAIR MM700 RGB Extended Cloth Gaming Mouse Pad customer reviews
5. Corsair — MM700 RGB Extended Mouse Pad official product page
6. Overclocking.com — Review: Corsair MM700 3XL RGB (larger size reference)

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