Choose the DEX if you want an ultra-light right-handed FPS mouse with excellent wireless responsiveness, sensor tracking, and battery life. Skip it if you need left-handed comfort, crisp side buttons, slick stock skates, or strong value.
Best for
Best for right-handed FPS and competitive players who want a very light wireless mouse with strong sensor performance, long battery life, and a supportive ergonomic shell. It also suits users already comfortable with Logitech G Hub and Powerplay.
Not for
Not for left-handed users, fingertip-first players with smaller hands, or anyone who needs many buttons, Bluetooth, a built-in DPI switch, or premium stock skates. Value-focused buyers may also find the price difficult to justify.
Verdict
The Logitech G PRO X Superlight 2 DEX comes across as a high-performance, right-handed FPS mouse built around speed, low weight, and a more supportive ergonomic shell. Reviewers repeatedly praised its Hero 2 tracking, wireless responsiveness, battery life, sturdy build, and main clicks, and many found the new shape more comfortable than the standard Superlight style. The tradeoff is that the same minimalist esports focus leaves little room for extra controls: side buttons, stock skates, cable quality, Bluetooth absence, and DPI/profile switching drew recurring complaints. Fit also depends heavily on hand size and grip, with palm and relaxed claw users faring better than fingertip users. Its performance is excellent, but the premium price makes the compromises harder to ignore.
Click/input latency was mostly praised as immediate, responsive, or low, with one measured latency result landing only mid-pack despite still being usable.
Ergonomic design was a major positive overall, with reviewers praising the hand support, contoured right-handed form, and FPS-friendly ergonomic balance.
The Hero 2 sensor was repeatedly described as top-tier, flawless, or working perfectly, with only isolated uncertainty around real-world need for the highest specs.
Onboard memory was valued for saving profiles and reducing dependence on G Hub, with reviewers noting multiple memory slots or dongle/profile convenience.
Accuracy and tracking precision: 4.6, based on 10 reviews
Reviewers generally found tracking and aiming precise, with praise for pinpoint pixel work, fast shooters, and smooth control; one reviewer struggled mainly because the shape hurt aim.
The 8K wireless polling rate impressed reviewers for speed and smoothness, though several called it overkill or battery-hungry outside competitive play.
left and right click quality: 4.5, based on 10 reviews
Main click quality was usually strong, with repeated praise for tactile, crisp, snappy clicks, though a few reviewers wanted a sharper or more premium feel.
FPS gaming suitability was strong overall, with praise for shooters, responsiveness, and control; negative reports centered on hand-size/shape fit rather than sensor performance.
Palm grip comfort was usually strong, with reviewers praising the larger ergonomic rear and palm support; one source still advised some palm users toward a rival.
Software usability was generally good when G Hub worked, with useful profiles, remapping, macros, and calibration; memory use and interface speed drew criticism.
Lift-off options were inconsistent across reviews: one reviewer could set LOD, another disliked the lack of millimeter values, and another found no adjustment.
Fingertip comfort was generally weak because the larger hump and body interfered with finger micro-adjustments, with only one reviewer finding it workable.
Software stability was mixed to poor, led by a PC Gamer report of freezes, crashes, and reinstall trouble despite another reviewer finding basics usable.
Cable flexibility was a repeated complaint, with reviewers calling the cable bad, not ultralight, or unsuitable for wired use.
Compared With Category Average
Compared with other Gaming Mice, this product is above average in portability, weight, dock compatibility, near average in battery life, FPS gaming suitability, below average in cross-platform compatibility, cable flexibility, programmable buttons.
Better: battery life and market positionPC Gamer noted the Razer DeathAdder V3 HyperSpeed sits slightly ahead on battery and overall ranking.
FAQ
Is the Logitech G PRO X Superlight 2 DEX good for FPS games?
Yes. Most reviewers found it fast, accurate, and highly suitable for shooters, especially because of its low weight, responsive wireless performance, and strong Hero 2 sensor.
Is the DEX comfortable for palm grip?
Usually yes. Reviewers often praised the right-handed ergonomic shape for palm support, though one source preferred a rival for smaller hands or palm use.
Is it good for fingertip grip?
It is less consistent for fingertip grip. Several reviewers felt the larger body and hump got in the way, while only one found fingertip use reasonably workable.
How are the side buttons?
They are the main recurring weakness. Some reviewers liked their placement, but many called them mushy, high, hard to hit, or affected by too much travel.
Does it have Bluetooth?
No. Reviewers noted that it relies on Logitech Lightspeed wireless, and several treated the lack of Bluetooth as a flexibility tradeoff for performance and weight.
Is the battery life good?
Yes. Battery life was widely praised, with multiple reviewers reporting long use between charges, although high polling rates and optical-only modes can drain it faster.
Sample Expert Reviews We Analyzed
These are a few of the reviews included in our analysis.
Choose the ROG Harpe II Ace for ultralight FPS play, precise tracking, smooth glide, and web-based tuning. Skip it if you need palm-grip support, MMO buttons, onboard profiles, or long...
Best for MMO/MOBA control, swappable panels, strong wireless performance, and long battery life. Skip it if you want a light FPS mouse, low price, or no Synapse quirks.
Best for precise wireless tracking, smooth glide, strong battery life, and unusually good 8K value. Skip it if you need polished software, quiet snappy clicks, true left-handed controls, or gentle...
Pros: Accuracy and tracking precision, click latency
Choose the Aerox 3 Wireless Gen 2 if you want a light, fast wireless FPS mouse with strong software and battery life. Skip it if you dislike honeycomb shells, need...