The OEM Kensington Mouse-in-a-Box K72356US is designed for reliable mouse control with its optical sensor, eliminating the need for cleaning. It features a scroll wheel that allows users to navigate through long documents and web pages efficiently. The comfortable, rounded shape accommodates both right-handed and left-handed users. This mouse offers USB plug-and-play compatibility on both PCs and Macs, ensuring ease of use. It is backed by an extended 5-year warranty for guaranteed dependability.