Top features: - Ergonomic mouse is perfect for gaming - Precise gaming surface offers complete accuracy Ergonomic mouse Designed for tournament gaming, the Razer Abyssus Gaming Mouse has an ambidextrous shape that can be used for any playing style. Featuring ergonomic rubber side grips and four programmable buttons, you can make sure that you have your essential commands close at hand. Precise gaming surface The Goliathus Gaming Surface has a slick, seamless surface so your mouse will glide effortlessly with nothing holding you back. The anti-slip rubber base also makes sure that the gaming surface won't move underneath you. Providing precise targeting and tracking, the Gaming Surface also has a comfortable feel under your hand and wrist.