This Esperanza "ASSASSIN" Mouse is specially intended for professional players. Its ergonomic shape and materials used for finishing prevents hand fatigue while playing. "Next" and "Previous" buttons make it easy to navigate web browsers, games and other applications. The optical sensor with switchable resolution allows for precise cursor positioning in games. The mouse is equipped with a cable secured with textile over-wrap and reinforced USB plug. Surely it will be useful at playing your favourite game for long.