🖱️ Review: Logitech G PRO X Superlight 2 DEX Wireless Gaming Mouse — The Right-Handed Evolution
Logitech has long dominated the professional gaming peripheral space, and its G PRO X Superlight series stands as a monument to minimalist, performance-driven design. The original Superlight was an icon, but competitive gaming demands constant innovation. Enter the Logitech G PRO X Superlight 2 DEX Wireless Gaming Mouse.
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| Review: Logitech G PRO X Superlight 2 DEX Wireless Gaming Mouse — The Right-Handed Evolution |
The "DEX" variant marks a significant departure from the line’s signature symmetrical design, introducing an asymmetrical, right-handed ergonomic shape while retaining the revered "Superlight" philosophy. Weighing in at a mere 60 grams, and packed with next-generation technology, the DEX is crafted for elite-level performance and comfort.
Design and Ergonomics: A Dedicated Shape
The most striking feature of the Superlight 2 DEX is its form. Unlike the original, which featured a symmetrical shell with only left-side thumb buttons (a pseudo-ambidextrous design), the DEX is a true right-handed ergonomic mouse. This shape was reportedly developed in collaboration with top esports athletes to offer enhanced comfort and control for palm and claw grip styles, especially during extended gaming sessions.
Weight: At 60g, it remains incredibly light, challenging competitors who often resort to honeycomb cutouts to achieve similar weight. The DEX maintains a solid, high-quality plastic shell.
Ergonomics: The asymmetrical shape, with its pronounced hump shifted slightly to the center-left and contoured sides, offers a more secure and natural hold for the right hand. While it is on the larger side (125.8mm long), it is designed to maximize dexterity.
Aesthetics: The mouse retains the classic, clean, matte black (or white/pink) finish of the PRO series—no divisive RGB lighting, only a subtle power indicator, prioritizing performance over flash.
Buttons: The mouse features five programmable buttons: the standard left and right clicks, a clickable scroll wheel, and two well-placed thumb buttons on the left side.
Cutting-Edge Performance and Technology
Under the hood, the DEX is a complete technological refresh, focusing on speed, precision, and efficiency.
1. HERO 2 Sensor: Unmatched Precision
The Superlight 2 DEX is equipped with Logitech’s HERO 2 optical sensor. This is a powerhouse, offering a staggering maximum resolution of up to 44,000 DPI (DEX exclusive, compared to the 32,000 DPI in the original Superlight 2), a tracking speed of over 888 IPS (Inches Per Second), and the ability to handle up to 88 G’s of acceleration. This level of precision is virtually flawless, ensuring zero smoothing, acceleration, or filtering, which is non-negotiable for competitive play.
2. LIGHTFORCE Hybrid Switches: Speed Meets Feel
One of the most significant upgrades is the introduction of LIGHTFORCE hybrid optical-mechanical switches. These switches combine the speed and durability of optical actuation (eliminating the risk of double-clicking issues associated with older mechanical switches) with the crisp, satisfying tactile feedback of a traditional mechanical click. This provides the best of both worlds: lightning-fast response times without sacrificing the feel that many gamers prefer.
3. LIGHTSPEED Wireless & 8 kHz Polling
Logitech’s LIGHTSPEED wireless technology is already industry-leading, known for its tournament-grade reliability and ultra-low latency. The Superlight 2 DEX pushes this further by supporting a maximum wireless report rate of up to 8,000 Hz (8 kHz).
This means the mouse reports its position to your PC every 0.125 milliseconds ($0.25 \text{ ms}$), offering an immediate, fluid connection that significantly reduces input lag. While the practical difference between $1000 \text{ Hz}$ and $8000 \text{ Hz}$ may be subtle for many, in the high-stakes environment of esports, every fraction of a millisecond counts.
4. Battery Life and Charging
Despite the massive power of the HERO 2 sensor and the high polling rate, the mouse boasts an impressive battery life of up to 95 hours of constant motion on a single charge. Recharging is quick and modern, thanks to the transition to a USB-C port (a welcome upgrade from the micro-USB on the original Superlight). For ultimate wireless freedom, it remains compatible with Logitech’s POWERPLAY wireless charging system (sold separately).
The Gaming Experience
In fast-paced, aiming-intensive games like competitive FPS titles, the Superlight 2 DEX shines.
Fluid Glide: The zero-additive PTFE mouse feet provide an incredibly smooth, low-friction glide across various surfaces, a crucial factor for micro-adjustments. An optional PTFE-covered door is also included for customization.
Control and Comfort: The 60g weight and the new ergonomic shape make it incredibly easy to flick, stop, and reposition quickly. The included optional grip tape further allows users to customize the grip feel if they find the smooth matte plastic too slippery.
Software Customization: The Logitech G HUB software allows for granular control over the mouse, including precise sensor calibration, adjustment of the $X$ and $Y$ axes independently, and full customization of the five programmable buttons (though it still lacks a dedicated physical DPI button, requiring customization via the software or G-Shift).
Conclusion: An Elite Contender
The Logitech G PRO X Superlight 2 DEX is not a revolution, but a masterful refinement of an already championship-winning design. It takes the cherished ultra-light formula of the Superlight and infuses it with top-tier, future-proof technology.
The key differentiators—the ergonomic right-handed DEX shape, the lightning-fast 44K DPI HERO 2 sensor, the satisfying and reliable LIGHTFORCE switches, and the leading 8 kHz LIGHTSPEED wireless—solidify its position at the apex of the wireless gaming mouse market.
It is an expensive, minimalist tool built exclusively for those who demand the absolute best in speed, precision, and ergonomic comfort for their dominant hand. If you are a serious competitive player looking for a no-compromise, ultra-light, right-handed wireless mouse, the G PRO X Superlight 2 DEX is arguably one of the finest options available today.