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An ergonomic gaming mouse that offers a reliable optical sensor, durable OMRON switches, and an unexpected adjustable weight system at an affordable price.

An ergonomic gaming mouse that offers a reliable optical sensor, durable OMRON switches, and an unexpected adjustable weight system at an affordable price.

Michal Maslík - Mouse
ModelMSI Clutch GM20 Elite
SensorPixArt PAW-3309 (Optical)
SensitivityUp to 6400 DPI (400 / 800 / 1600 / 3200 / 6400)
Buttons & Switches6 Programmable | OMRON (20M clicks)
Weight98 g (adjustable up to 109 g via weights)
ConnectionUSB 2.0 (2m cable)
LightingRGB (MSI Mystic Light)
Dimensions129.5 × 83.2 × 41.2 mm

Michal Maslík MSI Clutch GM20 Elite
The foundation of any good gaming mouse is its sensor. The MSI Clutch GM20 Elite is equipped with the proven PixArt PAW-3309 optical sensor, which provides accurate and consistent tracking. The maximum resolution of 6400 DPIDots Per Inch - measures the sensitivity and speed of the mouse sensor. is more than sufficient for everyday gaming and productivity. A massive advantage is the ability to instantly switch sensitivity on the fly using a dedicated button (cycling through five steps from 400 to 6400 DPI), which is invaluable when transitioning from fast-paced action to a sniper role.
Underneath the main buttons lie premium mechanical switches by OMRONA leading manufacturer of highly durable and reliable mechanical switches.. Rated for extreme durability, they guarantee a lifespan of up to 20 million clicks. They ensure not only long-term reliability but also a very crisp and distinct tactile response with every single press.
The mouse is strictly sculpted with an emphasis on right-handed ergonomics. On the side grips, you'll find a special anti-slip texture visually resembling dragon scales (MSI's signature design language). This texture isn't just for show; it genuinely helps maintain a firm and stable grip even when your hands start to sweat during intense gaming marathons.
In this price category, an adjustable weight system is a genuine rarity. If the base weight of the mouse (98 g) feels too light for your taste, the mouse features a hidden weight tuning system. Using the small metal weights, you can fine-tune the overall mass, increasing it up to 109 g to achieve the exact center of gravity that suits your playstyle.
A gaming setup needs to shine. The mouse offers dynamic RGB Mystic Light illumination that you can customize in detail via software and fully synchronize with the rest of your MSI components.
Michal Maslík MSI Clutch GM20 Elite
The MSI Clutch GM20 Elite is an excellent choice for gamers looking for an affordable yet robustly built wired mouse. The combination of a precise optical sensor, top-tier OMRON switches, and excellent ergonomic grip makes it a reliable partner for daily gaming.
Aspect Ratings
Precision & Sensor8.5/10
Ergonomics & Grip9/10
Build Quality8.5/10
Price / Performance Ratio9.5/10

8.9/10
Overall Score
Pros
  • Adjustable weight tuning system (scales from 98 g to 109 g)
  • High-quality, durable OMRON mechanical switches (20 million clicks)
  • Excellent right-handed ergonomics with anti-slip ‘dragon scale’ grips
  • Quick on-the-fly DPI switching via a dedicated button
  • Beautiful RGB lighting fully compatible with MSI Mystic Light
Cons
  • The design is strictly for right-handed users (unusable for lefties)
  • A maximum resolution of 6400 DPI may be limiting for extreme high-end gamers
  • The cable is non-braided, which slightly reduces its flexibility
How exactly does the weight tuning system work?
There is a removable cover on the bottom of the mouse. Once opened, you will find slots where you can insert the included metal weights to scale the mass precisely up to 109 g.
Can the RGB lighting be completely turned off?
Yes, through the MSI Center software (Mystic Light module), you can set any static color, choose from various lighting effects, or completely disable the illumination.
Do I need software to change the DPI?
No, DPI switching is hardware-based. There is a button below the scroll wheel that allows you to cycle through five preset values (400, 800, 1600, 3200, and 6400 DPI). The software is only required for advanced settings.

Official specifications of the MSI Clutch GM20 Elite