The ASUS UT280 wired optical mouse features an ambidextrous design that caters to both left- and right-handed users. It has an advanced optical sensor that tracks up to 1000 dots per inch (DPI) to give you smooth cursor control. The lightweight ASUS UT280 has an ergonomic design that sits well in your hand and takes up little space in your laptop bag. It is available in four distinct colors.