The LENOVO 01KR336 is an ergonomically designed Optical Wheel Mouse that offers precision and comfort for daily computing tasks. It connects via USB, ensuring wide compatibility with most computers and devices. This mouse is built to meet RoHS compliance, reflecting Lenovo's commitment to environmental sustainability. Its optical tracking technology provides smooth cursor control and precise tracking on a variety of surfaces without the need for a mouse pad. The integrated scroll wheel facilitates easy navigation through documents and web pages, enhancing productivity and efficiency. Its plug-and-play functionality makes it easy to set up without requiring additional software or drivers, making it a convenient option for both home and office use. Durable and reliable, this Lenovo optical mouse is designed for those seeking a straightforward, high-performing input device from a brand they can trust.