Skip to main content
GravaStar Mercury M2 Wireless Gaming Mouse with 26,000 DPI, PAW3395DM Sensor -79g Lightweight Hollowed-Out Design -5 Programmable Buttons -5 Dynamic Lightsync RGB (White)
GravaStar

GravaStar Mercury M2 Wireless Gaming Mouse with 26

Bottom line: The GravaStar Mercury M2 Wireless Gaming Mouse with 26 ($67.95 on Amazon as of 2026-10-06): PAW3395DM sensor with 26,000 DPI ceiling, a proven flagship-tier optical sensor; main trade-off: 1K Hz polling rate only; 4K/8K rivals exist at this price for competitive FPS.

$67.95

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Buy on Amazon — $67.95 Compare to similar gaming peripherals

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For keyboards, mice, headsets and other PC peripherals, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ PAW3395DM sensor with 26,000 DPI ceiling, a proven flagship-tier optical sensor
  • ✓ 79g shell weight keeps flick aim and long sessions from feeling sluggish
  • ✓ Three connection modes: 2.4GHz TUROSPEED, Bluetooth, and wired fallback
  • ✓ 5 programmable buttons with macro and DPI-step assignment via software

Cons

  • ✗ 1K Hz polling rate only; 4K/8K rivals exist at this price for competitive FPS
  • ✗ Hollowed-out shell exposes internals to dust, crumbs, and desk debris
  • ✗ RGB lighting and wireless together shorten runtime between charges
  • ✗ Five buttons is limiting if you play MMOs or need heavy side-button macros

Manufacturer description

The GravaStar Mercury M2 is a 79g wireless gaming mouse built around the PixArt PAW3395DM sensor, tracking up to 26,000 DPI at a 1K Hz polling rate. That combination is aimed at players who want tracking accuracy without dragging a heavy shell across a mousepad during long sessions. The hollowed-out shell is the M2's signature: it cuts weight and lets air move across your palm and fingers, which helps if your grip gets clammy mid-match. GravaStar gives you three connection modes through its TUROSPEED wireless system, so you can run 2.4GHz for low-latency play, switch to Bluetooth for a…

Related Products

Other products in this category you may like:

SpecPicks Verdict

SpecPicks scored GravaStar Mercury M2 Wireless Gaming Mouse with 26 using a rating × review-volume × price-fit model applied to published specs and reviews across the gaming peripherals category. GravaStar's gaming peripherals lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for gaming peripherals of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

How much does the GravaStar Mercury M2 weigh?

The Mercury M2 weighs 79g, achieved through its hollowed-out shell design. That places it in lightweight territory for a wireless mouse, though not in the sub-60g ultralight class.

What sensor does the Mercury M2 use?

It uses the PixArt PAW3395DM optical sensor with a maximum sensitivity of 26,000 DPI, paired with a 1K Hz polling rate for reporting movement to your PC.

Can I use the Mercury M2 wired if the battery dies?

Yes. The TUROSPEED system supports 2.4GHz wireless, Bluetooth, and a wired connection, so you can keep playing on cable while the mouse recharges.

Is the Mercury M2 good for competitive FPS games?

The PAW3395DM sensor and 79g weight suit fast aim, and GravaStar positions it for both competitive and casual play. Note the polling rate tops out at 1K Hz rather than 4K or 8K.

Is the GravaStar Mercury M2 worth the price?

Buyer sentiment is strong for the sensor and weight at this tier. Check the product listing for the current price, which changes frequently.

Key Features

  • Precision in Play: 1K Hz Polling Rate for Sharp Accuracy -Equipped with a 1K Hz polling rate and 26,000 DPI, the M2 captures every nuance of your movement, translating it into precise, in-game actions. Perfect for both competitive and casual gaming, it ensures your responses are always on point, thanks to the PAW3395.
  • Experience the unique blend of style and practicality with the M2's hollowed-out design. This creative approach not only gives the mouse a distinctive look but also ensures optimal airflow, keeping your grip cool during intense gaming sessions.
  • With the TUROSPEED Wireless technology, the M2 offers versatile connection options - from the ultra-fast 2.4G to the agile Bluetooth, down to the steadfast wired connection. Coupled with prolonged battery life, this mouse ensures you're always ready, always dominant.
  • Elevate your gaming environment with the M2's customizable GLOWSYNC RGB lighting. Choose from five dynamic light modes and create your own lighting profiles using the intuitive software. Whether it's pulsing, steady, or reactive lighting, personalize your mouse to match your gaming setup and mood.
  • The M2 is your canvas for customization. 5 programmable buttons, combined with user-friendly software, allow you to configure macros, adjust DPI settings, and tailor button functions to align with your gaming strategies.

Full Specifications

BrandGravaStar
ColorWhite
Weight2.4g
Unit Count1.0 Count
ConnectivityBluetooth, 2.4GHz
Model NumberGravaStar M2
Power SourceBattery Powered
Button Quantity5
Connection TypeWired
Mfr Part NumberGravaStar M2
Special FeatureLED Lights
Antenna LocationIndoor/Outdoor
Hand OrientationAmbidextrous
Hardware PlatformPC
Compatible DevicesPersonal Computer
Movement DetectionOptical
Additional FeaturesLED Lights
Number of Batteries1 A batteries required. (included)
Warranty Description1 year
Are Batteries IncludedYes
Full listing titleGravaStar Mercury M2 Wireless Gaming Mouse with 26,000 DPI, PAW3395DM Sensor -79g Lightweight Hollowed-Out Design -5 Programmable Buttons -5 Dynamic Lightsync RGB (White)

Ready to buy?

GravaStar Mercury M2 Wireless Gaming Mouse with 26,000 DPI, PAW3395DM Sensor -79g Lightweight Hollowed-Out Design -5 Programmable Buttons -5 Dynamic Lightsync RGB (White) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $67.95

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Related Gaming Peripherals

Keep exploring SpecPicks

Other buying guides

Browse the catalog

Editorial

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →
GravaStar Mercury M2 Wireless Gaming Mouse with 26,000 DPI, PAW3395DM Sensor -79g Lightweight Hollowed-Out Design -5 Programmable Buttons -5 Dynamic Lightsync RGB (White)
$67.95
View on Amazon →