Steelseries sensi VS Corsair M40

JohnPMyers

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Apr 7, 2010
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The SteelSeries is far better. Almost 3x the DPI, an additional button, can handle 2.5x more inches per second, 12x the sampling rate, etc. etc.

As far as how it feels in your hand, that is a matter of personal opinion and no way to know which you might prefer without trying them.