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Quick Answer: The Logitech G Pro X Superlight 2 DEX takes the class-leading Superlight 2 sensor and battery life and wraps them in a more ergonomic, contoured shape for right-handed grips. If the standard Superlight 2’s flat symmetrical shell never felt right in your hand, the DEX is the fix. Rating: 9.2/10.
Last Updated: July 2026 | How We Reviewed: We compared published lab measurements, sensor benchmarks, and long-term owner feedback across major hardware review outlets.
Logitech G Pro X Superlight 2 DEX: Specs
| Spec | Details |
|---|---|
| Sensor | HERO 2, up to 44,000 DPI |
| Weight | 60g |
| Battery Life | Up to 95 hours |
| Wireless Polling Rate | 8,000Hz (LIGHTSPEED) |
| Shape | Asymmetrical, right-handed ergonomic |
| Charging | USB-C |
| Price | $159.99 |
Shape & Ergonomics: 9.5/10
The DEX’s defining feature is its shape: an asymmetrical shell with a subtle hump and contoured sides built specifically for right-handed grips, curving to better support the palm and fingers than the original Superlight 2’s flatter, ambidextrous-leaning shell. If you’ve ever found the standard Superlight 2 slightly uncomfortable during long sessions, this is the version built to fix that without giving up any of the internals.
Sensor & Tracking: 9.5/10
The DEX runs the same HERO 2 sensor as the standard Superlight 2, now uprated to 44,000 DPI via firmware update. Tracking is flawless across the full DPI range — reviewers consistently report no smoothing or acceleration artifacts even in fast-flick shooters. This is currently one of the best sensors available in a wireless gaming mouse, full stop.
Weight & Build: 9/10
At 60g, the DEX matches the ultralight positioning of the original Superlight line despite the more complex ergonomic shell. The shell itself feels solid with no creaking or flex, which is impressive at this weight.
Battery Life: 9.5/10
Up to 95 hours per charge means most gamers will only need to plug in every couple of weeks. Reviewers testing it through multiple weeks of regular play consistently confirm the rating holds up in real-world use, not just on paper.
Wireless Performance: 9/10
LIGHTSPEED wireless at up to 8,000Hz polling delivers response times indistinguishable from a wired connection in blind testing. There’s no perceptible input lag, even in competitive shooters where every millisecond counts.
Verdict
The Superlight 2 DEX doesn’t reinvent what made the Superlight line great — it just fixes the one complaint serious buyers had about the shape. If you’re right-handed and want a more contoured grip without sacrificing the class-leading sensor, weight, or battery life, this is the pick over the standard Superlight 2.
Score: 9.2/10 — Best Ergonomic Ultralight Gaming Mouse (2026)
Frequently Asked Questions
Is the DEX better than the standard Superlight 2?
Only if you’re right-handed and prefer a contoured, ergonomic shape. The internals — sensor, weight, and battery — are identical.
Does the DEX work for claw or fingertip grip?
Yes, though the contoured shape leans slightly toward palm and hybrid grips. Pure fingertip grip users may prefer the flatter standard Superlight 2.
Is 44,000 DPI actually useful?
Not directly — almost no one plays above 3,200 DPI. What matters is that the sensor tracks accurately at any DPI you choose, which it does.
Check the Superlight 2 DEX price on Amazon → · Prefer symmetrical? See our best gaming mouse guide.
