Cooler Master

Cooler Master MM730 RGB-LED Ultralight 48g Wired Gaming Mouse

Name: Cooler Master MM730 RGB-LED Ultralight 48g Wired Gaming Mouse - 16K DPI PMW3389 Optical Sensor, 70 Million Click Optical Switches, MasterPlus+ (32K
Brand: Cooler Master
SKU: B09H2LMM5V

Status: Cooler Master MM730 RGB-LED Ultralight 48g Wired…: Unavailable on Amazon as of 2026-10-07 04:26 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

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Bottom line: The Cooler Master MM730 RGB-LED Ultralight 48g Wired Gaming Mouse: 48g ultralight shell without honeycomb cutouts; main trade-off: right-hand ergonomic shape only, no southpaw version.

Unavailable on Amazon as of 2026-10-07 04:26 UTC

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By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-07

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. About the author →

Pros & Cons

Pros

✓ 48g ultralight shell without honeycomb cutouts
✓ PixArt PMW3389 sensor tracks to 16K DPI, 400 IPS
✓ Optical switches rated 70 million clicks, 0.2ms debounce
✓ Ultraweave 1.8m cable stays flexible at 1000Hz polling

Cons

✗ Right-hand ergonomic shape only, no southpaw version
✗ MasterPlus+ and 32K DPI unlock are Windows-only
✗ Wired-only, so no wireless option in the lineup
✗ RGB limited to scroll wheel and logo accents

Manufacturer description

Cooler Master MM730 Wired Gaming Mouse: Lightspeed Responsiveness - The Cooler Master MM730 wired gaming mouse features the familiar ergonomic design of its popular predecessors, but is constructed using new, lighter materials that are more durable & tactile, and provide even more responsiveness. Breaking from the honeycomb design, the MM730 features a smooth shell that is even lighter at an incredible 48g. RGB accents can be adjusted in real time via preset combo keys or MasterPlus+ software (PC only), and can be assigned to denote DPI settings. The mouse feet are made of 95% PTFE for…

SpecPicks Verdict

SpecPicks scored Cooler Master MM730 RGB-LED Ultralight 48g Wired Gaming Mouse using a rating × review-volume × price-fit model applied to published specs and reviews across the gaming peripherals category. Cooler Master'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.

Key Features

STYLISH and LIGHTWEIGHT - Weighing in at an incredible 48g, the MM730 features a smooth shell for increased durability; The subtle RGB lighting in the scroll wheel and logo can be adjusted to taste or to show real-time DPI settings
PINPOINT ACCURACY and SMOOTH GLIDING - Features a PixArt PMW3389 optical sensor (â‰¤16K DPI) for minimal lag and stuttering and superior tracking (400 IPS, 1000Hz, <2mm Lift Off, 50g Acceleration); High-grade, low-friction PTFE feet improve movement
DURABLE and RESPONSIVE - LR buttons employ incredibly durable optical micro switches (rated at 70 million clicks each)with a near-instantaneous debounce time (0.2ms); The ergonomic shell is optimised for right-handed gamers who favour a palm or claw grip
ULTRAWEAVE CABLE - Cooler Master's Ultraweave Cable delivers the reliability of a wired connection but is so lightweight it almost feels wireless (1.8m, gold-plated USB, 1000Hz); Compatible with PC or MacOS platforms
MAKE IT YOURS - Available in matte white and matte black with adjustable LED lighting (16.7M RGB); The MM730 includes a 2-year warranty and is supported by MasterPlus software (currently PC only) for advanced settings up to 32K DPI

Full Specifications

Brand	Cooler Master
Color	Black Matte
Range	400-800-1200-1600-3200-6400-16000
Theme	Honeycomb
Finish	Glowing
Weight	48g
Model Name	MM730
Style Name	Black
Unit Count	400 Count
Connectivity	Wireless, USB
Model Number	MM-730-KKOL1
Power Source	Corded Electric
Compatibility	PC, Mac
Item Type Name	Gaming Mouse
Button Quantity	5
Connection Type	Wired
Mfr Part Number	MM-730-KKOL1
Special Feature	LED Lights, Lightweight
Antenna Location	Gaming
Hand Orientation	Right
Full listing title	Cooler Master MM730 RGB-LED Ultralight 48g Wired Gaming Mouse - 16K DPI PMW3389 Optical Sensor, 70 Million Click Optical Switches, MasterPlus+ (32K DPI, PC only), Ergonomic - Matte Black

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