This article covers Logicool G(ロジクール G) ゲーミングマウスパッド G840 マウスパッド 超大型 XLサイズ 400x900x3mm クロス ラバー素材 G840r 国内正規品 ブラック (× 3).

Overview

The Logitech G G840 is an extra-large gaming mouse pad that has earned a solid reputation among esports enthusiasts. Measuring 900×400mm with a 3mm thickness, it provides an expansive surface that comfortably accommodates both a keyboard and mouse on the same pad. The cloth surface delivers consistent tracking for optical and laser sensors, making it ideal for low-sensitivity FPS players who require wide mouse movements. Its rubber base grips the desk firmly, preventing slipping during intense gaming sessions. The pad is flexible enough to be rolled up and stored in the included carrying tube, making it travel-friendly for LAN events or tournaments.

Connectivity & Compatibility

There is no electrical connectivity involved. However, the pad is compatible with all major gaming mice – optical, laser, and hybrid sensors all perform reliably on its finely woven cloth surface. The rubber base works on various desk materials, including wood, glass, and metal, maintaining stability without bunching or curling.

Product Info

The G840 is a long-standing model in the Logitech G lineup, positioned as a mid-to-high-tier gaming accessory. Its XL size (900×400mm) is one of the largest cloth pads on the market. Priced competitively per unit (especially when bought in a 3-pack), it offers excellent value for players needing ample mouse space.

Best Use Cases

Low-DPI FPS Gamers: Titles like CS:GO and Valorant demand precision aiming with large sweeps. The G840’s generous area ensures you never run out of space during 180° flicks or micro-adjustments. Users with Spacious Desks: If your desk is at least 120cm wide, you can comfortably place both keyboard and mouse on the pad, creating a unified gaming surface. Traveling Competitors: The included tube makes it easy to roll up the pad for transport. The flexible material prevents permanent creases, so it’s ready for action wherever you play. Budget-Conscious Buyers: The 3-pack brings the per-unit cost down to around ¥5,300, which is very reasonable for a high-quality XL cloth pad. Not recommended for those with small desks or who prefer the rigid feel of a hard plastic mouse pad. Also, there are no RGB or flashy features. Overall, the G840 is a no-nonsense, performance-oriented choice.

Product Disclosure (Amazon)

  • Manufacturer: Logicool G(ロジクール G)
  • Seller: Amazon.co.jp
  • Fulfilled by: Amazon.co.jp
  • ASIN: B0H8F2SSJ2
  • Note: This article covers a manufacturer-made product based on Amazon listing details.