Rato Port Designs 900400-PRO USB Type-A

The Port Designs 900400-PRO is an ambidextrous optical USB Type-A wired mouse designed for everyday office and travel use. It features a compact black housing, a 1.5 m USB-A cable for a reliable connection and an optical sensor with 1000 DPI resolution. The mouse includes three pressed control buttons and a scroll wheel, and is compatible with Windows and macOS systems.

Advantages

The compact ambidextrous design suits both left- and right-handed users and makes the mouse easy to carry. A wired USB Type-A connection ensures plug-and-play reliability without the need for batteries. The 1000 DPI optical sensor provides stable cursor control for typical office tasks.

Suitable for

Key specifications

How to use

Connect the USB-A plug to an available USB port on your computer. The mouse is plug-and-play on supported Windows and macOS systems; drivers are usually installed automatically. Place the mouse on a flat surface or mouse pad, use the left and right buttons and the scroll wheel for navigation. No battery or pairing is required because the device is powered through the USB cable.

Recommendations

For consistent performance, use the mouse on a clean, flat surface and avoid using it on highly reflective glass. If the computer does not recognize the device immediately, try another USB port or restart the system.