Cooler Master MasterMouse S Review

About The Mouse

  • Sensor: 3330 Optical (Extremely Good)
  • Weight: 93g (80g without weight)
  • Buttons: Omron Switches
  • Size: Small-Medium
  • Game Types: FPS, MOBA and RTS
Hand Size Guide

These are not exact measurements, only use them as a rough guide:

  • Palm Under 17cm / 6.69″
  • Claw 15-19.5cm / 5.9-7.67″
  • Fingertip 16-20cm / 6.3-7.87″

General Thoughts:

3330 optical sensor, Omron switches, small-medium ambidextrous design, buttons on the left side only and only about 93g… this mouse is amazing in so many ways, but could definitely be improved.

I’ve waited this long to review it because they really needed to fix the cable… and unfortunately the copies with the bad cable are still out there somewhere, so make sure you can get a return if you do get one. I don’t know when we’re expecting to see the ones with the new cable in stores.

For my hand size (18x9cm), this is amazing… I can aim extremely well, but the quality is lacking so I’m still a bit torn between it and the Zowie FK2.

This is cheaper though, so if you can find one with a fixed cable and maybe get some replacement mouse feet (so you can remove the weight inside of it), then this could be an awesome option. The cable is still a bit stiff, but it’s workable, eventually.

Regarding the MasterMouse S Lite… sensor isn’t good enough unfortunately. I have already taken a look at that in the MasterKeys Lite combo review.

Update video because apparently the new copies have the improved cable now.

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MasterMouse S

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