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Xtrfy M4 RGB Mouse Review

Rating: 8.5.

We are back with yet another ultra-lightweight gaming mouse review. After Finalmouse kickstarted this new industry trend back in 2018, we have seen a wave of lightweight mice from the likes of Glorious, Endgame Gear, Cooler Master and more. Today we assess Xtrfy's offering, in the shape of the M4 RGB. Featuring an ergonomic shape, PMW 3389 sensor and ‘EZcord' cable – for under £50 – is this the best ultra-lightweight mouse we have reviewed so far?

On top of the shape and sensor, the Xtrfy M4 also sports RGB lighting which can be controlled directly from the mouse itself, negating the need for software. Additionally, the M4 is available in five different colours – black, white, blue, pink, and ‘retro'. We have a photo of all five colours side by side on the next page if you are interested.


  • Shape: Ergonomic, patent pending
  • Sensor: Optical Pixart 3389
  • LED illumination: Adjustable RGB
  • Weight: 69 g (excluding cable)
  • Main switches: Omron 20M(OF)
  • Cable: 1.8 m Xtrfy EZcord
  • Glides: PTFE
  • Coating: UV coated surface
  • CPI settings: 400/800/1200/1600/3200/4000/7200/16000
  • Polling rate settings: 125/500/1000 Hz
  • IPS: 400
  • Max acceleration: 50 G
  • Connection: USB
  • OS: Win XP/Mac OSX 10.1 or later
  • Warranty: EU/US/ASIA: 2/1/1 years

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