Top features: - Professional gaming quality with an advanced optical sensor and SteelSeries switches - Customisation options using SteelSeries Engine 3 for a unique gaming experience - Comfortable design for extended play sessionsProfessional gaming quality The Rival 300 builds on the trusted design of the original SteelSeries Rival gaming mouse, improving overall performance and usability. A Pixart PMW3310 optical sensor offers zero hardware acceleration and true 1:1 tracking to keep your movements precise and accurate even during frantic, high-speed gaming. Stay in control no matter how fast the action gets during the heat of battle. SteelSeries switches have a lifetime of over 30 million clicks, with quiet action and quick, tactile responsiveness. Enjoy a professional level of gaming control to gain the edge over your opponents. Customisation options By downloading the SteelSeries Engine 3, you can configure the Rival 300 for personalised gaming. Adjustable CPI and six programmable buttons give you real convenience - fine-tune polling rate, angle snapping, acceleration and deceleration for a confident feel. You can choose from over 16.8 million colours to illuminate the two customisable LED zones, while a 3D printable nameplate allows you to create a unique peripheral for your gaming setup. Comfortable design The Rival 300 has sculpted side grips made from a durable and dense material, making it resistant to sweat and abrasion for more reliable performance. As a result, you can game in comfort for extended periods of time.