This lot includes 20 used wired USB mice from various brands such as HP, Dell, Lenovo, Logitech, and Microsoft. The mice come in black color with an optical tracking method and 2 buttons, featuring a scroll wheel for easy navigation. They are standard mice with USB connectivity, making them compatible with a wide range of devices. The mix of brands ensures quality and reliability for all your computing needs. Made in China, these mice offer a convenient and efficient way to work or play on your computer.