SteelSeries Sensei RAW Review @ Vortez
 

The original Sensei had a variety of luxuries the average gamer would have little need for such as a 32-bit ARM processor, 16.8 million colour illumination, 5 on-board profiles and the DCPI (Double counts per inch) feature. These features, while great to have, unfortunately boost up the price. Think of it in terms of the Sensei being a Ferrari while the Sensei Raw being a stripped out hot hatch and you wouldn't be too far off the mark.

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