Ergonomic Design: The simple 4-button design perfectly meet the needs of your daily work, each button will give a fast and effective response and a crisp click.

Contoured shape is for maximum comfort and support. The sturdy scroll wheel with rubber makes sure that your hand will not slip when scrolling.

Contoured shape is for maximum comfort and support. The sturdy scroll wheel with rubber makes sure that your hand will not slip when scrolling.

Contoured shape is for maximum comfort and support. The sturdy scroll wheel with rubber makes sure that your hand will not slip when scrolling.

The A4tech optical wheel Mouse with hyper-fast scrolling for increased productivity. A nearly frictionless scroll wheel lets you fly through long documents and Web pages with a single flick. Experience smoother cursor control on virtually any surface. Contoured design give you more support and control.

The A4tech optical wheel Mouse with hyper-fast scrolling for increased productivity. A nearly frictionless scroll wheel lets you fly through long documents and Web pages with a single flick. Experience smoother cursor control on virtually any surface. Contoured design give you more support and control.

The A4tech optical wheel Mouse with hyper-fast scrolling for increased productivity. A nearly frictionless scroll wheel lets you fly through long documents and Web pages with a single flick. Experience smoother cursor control on virtually any surface. Contoured design give you more support and control.

The A4tech optical wheel Mouse with hyper-fast scrolling for increased productivity. A nearly frictionless scroll wheel lets you fly through long documents and Web pages with a single flick. Experience smoother cursor control on virtually any surface. Contoured design give you more support and control.

The A4tech optical wheel Mouse with hyper-fast scrolling for increased productivity. A nearly frictionless scroll wheel lets you fly through long documents and Web pages with a single flick. Experience smoother cursor control on virtually any surface. Contoured design give you more support and control.

Contoured shape is for maximum comfort and support. The sturdy scroll wheel with rubber makes sure that your hand will not slip when scrolling.