Aula Killlife 4 Grades Adjustable Gaming Mouse USB Wired Optical LED AULA KILLLIFE 3200DPI(4 Grades Adjustable) Gaming Mouse USB Wired Optical LED Light-Black The New AULA KILLLIFE USB wired mouse develops in high performance for playing games and multimedia environment. Provide all your need of Gaming and Multimedia basic functions. Tracking and sliding control with excellent performance. Moreover, The optical mousel comes with a 4 level adjustable resolution feature: 400/1200/2000/3200DPI. It possesses game mode and multi-media Mode.