The avior 7000 is a premium 9 button ambidextrous mouse the unique ergonomic shape has been developed to be used by either right or left handed gamers and to support a palm or claw grip the adns 3310 gaming grade optical sensor delivers no positive or negative hardware acceleration amazing accuracy smooth tracking and a maximum speed of more than 545msec 215 ips all the way up to 7000dpi with the new lift off distance lod calibration feature we have combined the surface quality analyzer tool