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GravaStar Mercury X Pro Wireless Gaming Mouse, Come with 8K Dongle – 32,000 DPI PAW 3950 Sensor, 8,000Hz Polling Rate, Only 49g, Magnesium Alloy Hollow Frame, RGB Lighting, 5 Programmable Buttons
GravaStar

GravaStar Mercury X Pro Wireless Gaming Mouse

Bottom line: The GravaStar Mercury X Pro Wireless Gaming Mouse: 49g magnesium alloy hollow frame - lighter than most 60-70g wireless FPS mice; main trade-off: 5 programmable buttons only - thin for MMO or heavy macro use.

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

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ 49g magnesium alloy hollow frame - lighter than most 60-70g wireless FPS mice
  • ✓ PAW 3950 sensor tracks up to 32,000 DPI for FPS and MOBA precision
  • ✓ 8,000Hz polling via the included 8K dongle, not a paid add-on
  • ✓ Tri-mode: Bluetooth, 2.4GHz wireless, or wired on one mouse

Cons

  • ✗ 5 programmable buttons only - thin for MMO or heavy macro use
  • ✗ Skeleton cutouts expose internals to dust and debris
  • ✗ RGB and 8,000Hz polling both cut into battery runtime
  • ✗ Remapping requires GravaStar's own software, not onboard-only

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SpecPicks Verdict

SpecPicks scored GravaStar Mercury X Pro Wireless Gaming Mouse using a rating × review-volume × price-fit model applied to published specs and reviews across the keyboards & mice category. GravaStar's keyboards & mice 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 keyboards & mice 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.

Key Features

  • Innovative Hollow Skeleton Design - Maximized airflow with a durable, lightweight magnesium alloy frame to keep your hand cool and dry during intense gaming sessions.
  • Precision with 32,000 DPI Sensor PAW 3950 sensor offers ultra-accurate tracking, ideal for both fast-paced FPS and precision-demanding MOBA games.
  • Ultra-Light & Ergonomic - Weighing only 49g, the ergonomic design ensures a comfortable grip, reducing fatigue even in long gaming sessions.
  • Customizable Buttons & RGB - Fully programmable buttons and RGB lighting via customizable software, allowing you to tailor your setup to your unique playstyle.
  • Tri-Mode Connectivity - Enjoy flexible connectivity options with Bluetooth, 2.4G wireless, or wired, perfect for any gaming setup.

Full Specifications

BrandGravaStar
ColorGray
Range10 meters
Weight49g
Style Name8K Polling Rate
Unit Count1.0 Count
ConnectivityBluetooth, 2.4GHz
Model NumberX Pro
Power SourceBattery Powered
Button Quantity5
Connection TypeWired
Mfr Part NumberX Pro
Special FeatureProgrammable Buttons
Antenna LocationGaming
Hand OrientationRight
Hardware PlatformPC
Compatible DevicesPersonal Computer
Enclosure MaterialMetal
Movement DetectionOptical
Additional FeaturesProgrammable Buttons
Full listing titleGravaStar Mercury X Pro Wireless Gaming Mouse, Come with 8K Dongle – 32,000 DPI PAW 3950 Sensor, 8,000Hz Polling Rate, Only 49g, Magnesium Alloy Hollow Frame, RGB Lighting, 5 Programmable Buttons

Ready to buy?

GravaStar Mercury X Pro Wireless Gaming Mouse, Come with 8K Dongle – 32,000 DPI PAW 3950 Sensor, 8,000Hz Polling Rate, Only 49g, Magnesium Alloy Hollow Frame, RGB Lighting, 5 Programmable Buttons 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.

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GravaStar Mercury X Pro Wireless Gaming Mouse, Come with 8K Dongle – 32,000 DPI PAW 3950 Sensor, 8,000Hz Polling Rate, Only 49g, Magnesium Alloy Hollow Frame, RGB Lighting, 5 Programmable Buttons
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