Weighing in at just 60g, the MM731 Wireless Lightweight Gaming mouse from Cooler Master is one of the lightest mice I’ve ever used.
Honest review of CM MM731 and comparison to GPX Superlight : r/MouseReview
Cooler Master MM731 Lightweight Wireless Gaming Mouse Review - The Tech Revolutionist
Cooler Master MM731 Review - Packaging, Weight & Feet
Cooler Master MM731 Gaming Mouse review - Tech-Gaming
I gave Cooler Master MM731 second try. : r/MouseReview
Cooler Master MM731 Gaming Mouse Review -- Slick, simple, and sus — GAMINGTREND
Cooler Master MM731 Wireless Mouse - Overclockers Club
Cooler Master MM731 Wireless Mouse Review
Cooler Master MM731 Review — A Lightweight Wireless Mouse That's Just As Light On The Wallet! –
Cooler Master MM731 Review
Cooler Master MM731 Gaming Mouse Review -- Slick, simple, and sus — GAMINGTREND
Super light and durable Cooler Master MM730 and wireless MM731 mice now shipping starting at $79 USD - News
Cooler Master MM731 Gaming Mouse Review 🖱️