The Rival 500 is the first MOBA/MMO mouse designed to function with the natural movements of your hand. The side button layout is engineered to the natural contours of your thumb to react accurately and fluidly. With Tactile Alerts, you can FEEL in-game events. Everything comes together to create the most dynamic gaming experience possible for the sole purpose of helping you play better.

Armed with gaming’s first flick down switches that are extremely easy to distinguish. It’s more ergonomic and gives gamers the fastest reaction time because your thumb moves faster when you flick down opposed to pressing in. When the battle is the most intense you can ALWAYS find the key you need.

Tom's Guide
"The SteelSeries Rival 500 is a comfortable, functional mouse with lots of customization potential and a reasonable price for all it offers." Full review

Techaeris
"Easy to use, great customization features, comfortable. Has the ability to bind games and applications to configuration setups. Useful for both gaming and office applications." Full review