This article covers エンドゲームギア(Endgame Gear) ゲーミングマウス XM2w 4K v2 (エックスエムツー ダブリュー ヨンケー ブイツー) ワイヤレス 4000Hz PAW3950カスタムセンサー 61.5g 低遅延設計 ブラック EGG.

Overview

The Endgame Gear XM2w 4K v2 is a high-end wireless gaming mouse from German brand Endgame Gear, designed for competitive esports and FPS gamers. Weighing just 61.5g, it achieves an ultra-lightweight build while delivering up to 4000Hz polling rate via its included dedicated dongle for extremely low input latency. Equipped with a custom PAW3950 optical sensor, it offers per-CPI adjustments down to 1 CPI and 0.1mm lift-off distance settings for precise control. The symmetrical shape with a pronounced rear hump provides excellent palm stability, and Kailh GX switches ensure reliable, crisp clicks with a unique SPDT structure that minimizes chattering. ## Specifications | Item | Specification | |------|---------------| | Sensor | PAW3950 Custom | | Polling Rate | 4000Hz (with dedicated dongle) | | Weight | 61.5g | | Switches | Kailh GX (SPDT) | | Connection | 2.4GHz Wireless / USB Wired | | Coating | Matte UV Dry Grip | | Accessories | 4000Hz dongle, Flex Cord 7.0 para-cord cable, two sets of PTFE skates |

Connectivity & Compatibility

The mouse connects via 2.4GHz wireless using the included dongle, which enables up to 4000Hz polling for ultra-responsive performance. It can also be used wired via the supplied Flex Cord 7.0 para-cord cable, which reduces drag during use. It is officially compatible with Windows 10 and later (USB port required). macOS and console support are not officially provided.

Product Info

Released in 2024, the XM2w 4K v2 sits in the high-end segment of wireless gaming mice, priced around ¥19,800. The manufacturer offers a 2-year warranty. In the box you get the mouse, the 4000Hz dongle, a para-cord cable, and two different-sized PTFE skate sets for customizable glide feel. It is available at major online retailers in Japan, including . You can purchase it here: Purchase Link. The mouse’s market positioning is high-end, focusing on competitive performance through lightweight build, high polling rate, and precise sensor tuning.

Best Use Cases

  • Competitive FPS gamers: The 4000Hz polling and customizable CPI settings allow for ultra-precise aim adjustments. The lightweight body (61.5g) enables fast flick shots and rapid movements. - Claw and fingertip grip users: The symmetrical shape with a raised rear provides a secure claw grip, while the dry grip coating maintains hold even during intense sessions. - Quality-focused enthusiasts: The Kailh GX switches with SPDT design resist chattering, and the two sets of PTFE skates let you tailor the glide resistance to your preference.

Things to Consider

  • Operating at 4000Hz places higher demands on your CPU and may reduce battery life. The exact battery runtime at 4000Hz is not specified, so consider using wired mode for long sessions. - The symmetrical shape may not suit users accustomed to ergonomic right-handed mice. Users with larger hands might find the mouse slightly compact. - The proprietary Endgame Gear software (Windows only) is required for some advanced settings; there is no macOS version available.

Product Disclosure (Amazon)

  • Manufacturer: エンドゲームギア(Endgame Gear)
  • Seller: ECカレント
  • Fulfilled by: ECカレント
  • ASIN: B0FL6V3Y1W
  • Note: This article covers a manufacturer-made product based on Amazon listing details.