Mouse M110 gives you easy setup with flexible connectivity so it works right out of the box. Since it's corded, you can just plug the cable into a USB or PS/2 port, start up your computer, and use it right away. The full-size, ambidextrous shape is designed for left-handed or right-handed use. High-definition optical tracking (1000 dpi) enables responsive, smooth cursor control for precise tracking and easy text selection. Side-to-side scrolling is great for navigating through photo albums and spreadsheets using the scroll wheel. Mouse includes a USB-to-PS/2 adapter and is compatible with Windows XP, Windows Vista, Windows 7, Mac OS X 10.4 or later, Linux kernel 2.6 or later.