"Given the fact that we are dealing with the exact same sensor as on the Sensei 310, the Rival 310 delivers the same overall experience. Built in cooperation with PixArt, the optical TrueMove3 sensor allows CPI up to 12000 in increments of 100, an acceleration of 50G and polling rate of 1ms. We’ve also got zero hardware acceleration, a feature which recommends it for eSports, while the mouse is able to correct imprecise hand movement thanks to the advanced jitter reduction. Implicitly, the mouse does also perform great when doing productivity work or browsing multimedia content and is lighter even when compared to the Sensei 310 (88.3g vs 92.1g)."
Slow computer got you down? Maybe a hardware upgrade should be in your cards, if so this guide to the Fundamentals of Upgrading a PC is an invaluable read. PCSTATS Tips