The Logitech Lift Vertical Ergonomic Mouse Wireless Bluetooth 910-006466 in GRAPHITE is a sleek and innovative mouse designed for a comfortable and ergonomic experience. With a modern gray color and a compact design measuring 3 inches in height, 5.6 inches in length, and 3.4 inches in width, this mouse is both stylish and functional. It offers wireless connectivity via Bluetooth, USB, or a receiver, and has a total of 5 buttons for easy navigation. The vertical design promotes better posture and reduces strain during long hours of use, making it ideal for computer and tablet users looking for a high-quality and ergonomic mouse.