SteelSeries Rival 300chat_bubble_outlineFrom real comments

Comfort and shape are the Rival 300's biggest strengths, especially for larger hands. Numerous commenters with big or medium-large hands say the Rival 300 fits perfectly in palm or claw grip, often citing it as more comfortable than the Razer Deathadder or Logitech G402/G403. Users with hand sizes from 18cm to 22cm found it accommodating, praising the rear grip area for control and the soft rubber coating for comfort during long sessions, though a few with smaller or 'square' hands experienced cramping.

Durability is a mixed bag, with many mice lasting years but common wear points. Several users report using their Rival 300 for 3-5 years with minimal issues, and one even replaced switches and rubber to keep it running indefinitely. However, the side rubber grips reliably wear down over months to years of use, scroll wheels sometimes develop noise or scrolling issues, and some units began double-clicking after several months, suggesting inconsistent long-term reliability across units.

Sensor spin-outs and jitter are the most persistent complaint among CS:GO and FPS players. Multiple commenters describe the cursor 'spinning out,' flicking randomly, or getting stuck looking in one direction during quick swipes, particularly in CS:GO. One user found enabling RAW input fixed the issue, while others struggled with it for years or returned the mouse entirely. This sensor inconsistency is cited as a dealbreaker for competitive play by some, despite otherwise strong reviews.