Adesso A20 Wireless Vertical Ergonomic Mouse - Black - 6 Buttons

Adesso A20 Wireless Vertical Ergonomic Mouse - Black delivers a comfortable, office-ready pointing solution with a vertical ergonomic profile designed to reduce wrist strain.

This right-hand ergonomic mouse features a vertical design and an antimicrobial monochromatic black surface, making it suitable for shared workspaces and long hours at the desk. The compact footprint (63 mm wide, 106 mm deep, 39 mm high) and 113 g weight keep it unobtrusive while offering a supportive grip.

Connectivity is handled by a 2.4 GHz RF wireless link with an included USB Type-A receiver and an effective wireless range of up to 10 m, powered by a single AA battery for easy replacement. The Adesso A20 is FCC- and CE-certified and complies with RoHS standards.

Optical movement detection provides accurate tracking on nearly any surface, and the sensor offers a customizable movement resolution up to 2400 DPI with three resolution modes accessible via a DPI switch. This makes the mouse adaptable for typical office tasks as well as more precise pointer control when needed.

The A20 includes six pressed buttons with a rated durability of 5 million clicks and dedicated Forward and Back buttons for efficient web navigation. The scroll wheel supports vertical scrolling and the overall button layout is optimized for productivity in office environments.

Compatibility spans a wide range of operating systems including Windows (Vista, 7, 8, 10) and multiple Mac OS X releases (from Snow Leopard through Catalina), ensuring plug-and-play use in mixed OS environments.

Ideal use cases include office professionals seeking ergonomic relief, call-center operators, and anyone who spends extended hours working at a mouse. Its antimicrobial surface and durable buttons also make it a practical choice for shared workstations and hot-desking setups.

Key selling points at a glance:

• Ergonomic right-hand vertical design to reduce wrist strain
• 2.4 GHz RF wireless with USB Type-A receiver and 10 m range
• Optical sensor with 3 DPI modes up to 2400 DPI and dedicated navigation buttons