Finalmouse UltralightX
At just 31-38g with a carbon fiber composite shell, the UltralightX pushes the boundaries of lightweight design. Features a PixArt sensor with up to 8000Hz wireless polling, Omron 20M switches, and three size options to match any hand size and grip style.
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Our Verdict
At just 42g with a magnesium alloy shell, the UltralightX pushes the boundary of ultralight design. Finalmouse's proprietary sensor delivers excellent tracking for fingertip and claw grippers.
Score Breakdown
Pros & Cons
Pros
- •31-38g ultra-lightweight carbon fiber shell
- •Up to 8000Hz wireless polling
- •Three sizes for different hand sizes
- •Multi-month battery life with intermittent use
Cons
- •Very expensive at $189
- •Quality control inconsistencies reported
- •Limited DPI presets (400-6400)
- •Driverless web-based software only
Specifications
| Weight | 31-38g (varies by size) |
| Sensor | PixArt PAW3395 |
| Polling | Up to 8000Hz wireless |
| DPI | 400/800/1600/3200/6400 |
| Switches | Omron D2FC-F-7N-20M |
| Connectivity | USB-C 2.4GHz wireless |
| Sizes | Small, Medium, Large |
Who Is This For?
Best For
- Ultra-lightweight enthusiasts
- Competitive FPS players
- Those wanting per-hand-size options
- Aim trainers and precision gamers
Not For
- Budget shoppers
- Those wanting extensive software features
- RGB enthusiasts
- Users needing high DPI settings
Where to Buy
Appears In
Customer Reviews
Alternatives to Consider
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Pulsar X2 Mini
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The compact enthusiast favorite. Pulsar's X2 Mini delivers a symmetrical shape optimized for claw and fingertip grips at just 52g—with a PAW3395 sensor tracking up to 26,000 DPI and 2.4GHz wireless.
Lamzu Atlantis Mini Pro
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4K polling in a mini package. Lamzu brings native 4K Hz wireless polling to a compact, 49g frame—ideal for high-sens players who want every input counted at the lowest possible latency.