The Esperanza MX701 MANGORA mouse with LED backlight was created especially for professional gamers. The ergonomic shape and materials used to finish the mouse prevent hand fatigue while playing. The Next and Previous buttons make it easy to navigate in web browsers, games, and other programs. Precise optical sensor with switchable resolution enables precise cursor positioning in games. The mouse has a cable secured with a textile braid and a reinforced USB plug. Metal weights included. It will definitely prove useful during many hours of struggling with your favorite game.