Optical gaming mouse featuring changeable top covers to enable four different ergonomic styles and aura rgb lighting with aura sync support four ergonomic mouse styles mdash ergonomic right handed ergonomic left handed and two ambidextrous mdash at your command with easily changeable top covers for a perfect grip asus aura rgb lighting with aura sync support high quality switches with 50 million click durability advanced optical sensor with 7200 dpi 150 ips 30g acceleration and 1000hz usb po