Logitech® Mouse M105. It's the cool, colorful corded mouse at a comfortable price. With its plug-and-play design, you just plug the mouse into a USB port and it's ready to use. There's no software or batteries required. And you can count on the high quality and reliability that have made Logitech the global leader for mice. Plus, you get a three-year limited hardware warranty. Thanks to high-definition optical tracking, you'll enjoy smooth and precise cursor control and easy text selection. And thanks to its contoured shape, your hand will be more comfortable than with your touchpad.