This Verbatim wired optical computer mini mouse in red is a perfect accessory for your personal computer. It has a retractable cord and a scroll wheel for convenient navigation. The mouse is compatible with windows XP operating system and has a PS/2, wired, and USB connectivity option. The mouse features three buttons, including a 1X scroll wheel, and is designed for optical movement detection. It is manufactured by Verbatim America/ LLC, and the product color is red. The mouse is compact and measures 8.49 inches in length, 4.89 inches in width, and 1.49 inches in height. No assembly is required, and it comes with a packaged quantity of one.