The Lenovo OEM USB Wired Optical Mouse is a standard mouse designed for precision and ease of use. With a maximum DPI of 1000, this mouse allows for smooth and precise cursor movement. The sleek black color and optical tracking method ensure a comfortable and efficient user experience. This mouse, with 3 buttons and a scroll wheel, is a reliable and high-quality accessory for any computer setup. Made in China by Lenovo, this mouse offers both performance and durability for everyday use.