The Labtec Wheel Mouse is a versatile and reliable mouse designed for smooth and precise control. With a maximum DPI of 2000, this mouse allows for high-level accuracy in cursor movement. The sealed NIB ensures that the mouse is brand new and ready to use straight out of the box. Featuring a scroll wheel and PS/2 connectivity, this mouse is ideal for Windows XP, 98, 99, and 2000 users looking for a comfortable and efficient pointing device. Made in China, this mouse combines quality construction with essential features for a seamless computing experience.