HP M160 USB Wired Gaming Optical Mouse
Just plug the cord into your computer's USB port and you're ready to go Adjust your DPI setting (1,000 and 1,600 DPI), high-definition optical sensor delivers smooth, responsive cursor control, so you can work with precision and confidence on a wide variety of surfaces 3-buttons, scroll wheel (acts as third button);With or without a mouse pad, the mouse moves easily for precise optical tracking, use the scroll wheel for fast, precise tracking to navigate through your work effortlessly.