Kensington Expert Mouse Optical Trackball - Office Ambidextrous USB Type-A

Kensington Expert Mouse Optical Trackball - Office Ambidextrous USB Type-A delivers precise, comfortable control for office professionals and creative users alike.

The Expert Mouse features an optical trackball with a 5.5 cm diameter that gives smooth cursor control using advanced optical movement detection at 400 DPI. Its wired USB Type-A connectivity ensures stable performance without lag, ideal for dense work sessions.

Designed with an ambidextrous form factor and a matte black finish, this trackball accommodates both left- and right-handed users and complements professional setups. The SmartFit™ feature helps optimize wrist posture for longer, more comfortable use.

Four programmable buttons and a responsive ring scroll allow quick access to shortcuts and efficient document or web navigation. The onboard programmability makes it simple to tailor the Expert Mouse to your preferred workflows on Windows, macOS and ChromeOS.

Compatibility is broad, covering recent Surface devices and most modern computers; supported operating systems include Windows 7 through Windows 11, multiple macOS versions (including 10.13 and above), and Chrome OS 44 or later. Plug-and-play wired connection ensures easy deployment in offices and shared workspaces.

Typical use cases include long-form document editing, spreadsheet navigation, CAD or design work where precise cursor control matters, and any office environment where ergonomic, ambidextrous devices are preferred. It is also a good fit for multi-user kiosks and collaborative desks.

The key selling points are clear: a large 5.5 cm optical trackball for smooth accuracy, ambidextrous design, SmartFit™ ergonomics, four programmable buttons, and reliable wired USB Type-A connectivity. These features combine to deliver an efficient, customizable input device for demanding office workflows.

• Optical trackball, 5.5 cm diameter, 400 DPI
• Ambidextrous design with SmartFit™ ergonomic support
• Wired USB Type-A connection and wide OS compatibility