The IOGEAR 16 - Port USB PS/2 Combo KVM Switch (GCS1716KITUTAA) is designed for users who need to manage multiple computers from a single keyboard, mouse, and monitor setup. This KVM switch supports both USB and PS/2 connections, allowing compatibility with a wide range of devices. With the ability to cascade up to 2 levels, you can control up to 256 computers from one console. It features an intuitive on - screen display (OSD) for easy navigation and selection, along with front panel LEDs for quick status checks. The switch also includes 16 USB KVM cables, ensuring a straightforward setup. Security is enhanced with a two - level password protection for the OSD, and it supports video resolutions up to 2048 x 1536 for high - quality display. The rack - mountable design fits into standard 19" racks, making it a perfect choice for data centers and server rooms.