Cobra EMS140BKC vs Cobra Mazer II

A side-by-side spec comparison of the Cobra EMS140BKC and the Cobra Mazer II. We line up every specification and score the ones that matter most in this category — weighted, not a raw count of specs won — to reach an overall verdict so you can decide which mouse is right for your build.

Side-by-side specification comparison of Cobra EMS140BKC and Cobra Mazer II.
Specification	Cobra EMS140BKC No price data	Cobra Mazer II No price data Winner
Max DPI	2500	2500
Shape	ergonomic	ergonomic
Sensor	Laser	Optical
Weight	80 g	80 g
Buttons	6	6
Wireless	No	Yes

Winner: Cobra Mazer II — driven by Wireless (Yes)

Cobra EMS140BKC

performance points

Cobra Mazer II

performance point

Winner is scored by weighting the specs that matter most in this category (not a raw count of specs won).

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