The Kensington Pro Fit Ergo Vertical Wireless Mouse K75520WW in White/Grey is a wireless mouse designed for right-handed users with programmable buttons and an ergonomic design for comfortable use. It features a laser tracking method and 6 buttons, including a thumb button for easy scrolling. The mouse also includes a battery status indicator and an on/off switch for convenience. This product offers a sleek and efficient option for users looking for a high-quality vertical mouse for their computing needs.