MSI has officially introduced the X7M Gaming Mouse as part of its latest X-series peripheral lineup. Designed for competitive gamers and enthusiasts, the new mouse combines a lightweight chassis, a flagship-grade optical sensor, and high-speed wireless performance in a compact form factor.
At the heart of the MSI X7M is the Nordic nRF54L15 controller paired with the PixArt PAW3950 optical sensor. This combination is aimed at delivering accurate tracking and consistent responsiveness across a wide range of gaming genres. Weighing just 49±2 grams, the X7M is built for users who prefer a lighter mouse for faster movements and reduced fatigue during long gaming sessions.
The mouse features a symmetrical ergonomic design with dimensions of 119.68 × 61.90 × 38.37 mm. MSI has applied a skin-friendly and wear-resistant coating to improve comfort while maintaining durability during everyday use.
MSI has also selected premium switch components throughout the mouse. The primary buttons use Omron optical microswitches rated for 70 million clicks, while the scroll wheel is equipped with a TTC Gold Wheel 1M encoder. The middle button uses a Kailh microswitch, and the side buttons rely on Huanyu pin microswitches for tactile feedback.
Key specifications of the MSI X7M include:
- PixArt PAW3950 optical sensor
- Nordic nRF54L15 controller
- Lightweight 49±2g design
- Symmetrical ergonomic shape
- Omron 70M optical microswitches
- TTC Gold Wheel 1M encoder
- Kailh middle-button microswitch
- Huanyu side-button microswitches
- Tri-mode connectivity support
- Wired USB-C connection
- 2.4GHz wireless connectivity
- Bluetooth wireless mode
- Up to 8,000Hz polling rate in wired and 2.4GHz modes
- Wired latency as low as 0.242ms
- Wireless latency as low as 0.450ms
- Built-in 300mAh battery
- Up to 180 hours of battery life at 1,000Hz polling rate
The X7M supports an 8,000Hz polling rate in both wired USB-C and 2.4GHz wireless modes. MSI claims the mouse delivers a wired latency of just 0.242ms and a wireless latency of 0.450ms, helping minimize input delay during fast-paced competitive gaming.
Battery performance is another area where the X7M aims to deliver a balanced experience. The integrated 300mAh battery can provide up to 180 hours of operation in 2.4GHz mode when running at a 1,000Hz polling rate, reducing the need for frequent charging.
With its lightweight construction, high-end sensor, low-latency wireless technology, and extended battery life, the MSI X7M enters the gaming mouse market as a feature-rich option for players looking for fast and responsive performance.
