The Zowie S2 is the compact version of Zowie's high-profile S series at 82 grams wired with the PMW3360 sensor, offering a distinctive tall rear hump in a smaller footprint. The S2 became the more popular of the two S variants, as its compact dimensions paired beautifully with the aggressive claw grip that the high hump encourages. Professional players like s1mple briefly used the S2 during its prime, lending it enormous credibility in the CS:GO scene. The shape sits higher in the hand than the FK2 at similar dimensions, providing noticeably more palm contact for claw-grip players. The S2 earned a reputation as one of the best claw-grip mice ever made.