The DVI 2 Port Manual Switch Box is a compact and efficient device that allows you to easily switch between two monitors with a single DVI connection. With a 2:1 connection split/duplication, this switch box supports a resolution of 1920x1080 and a display ratio of 2:1. Its manual operation makes it simple to use, while its single mode function ensures a seamless transition between displays. Ideal for computers, tablets, and other networking equipment, this DVI switch is a reliable tool for managing multiple monitors with ease.