StarTech.com 4 Port USB VGA KVM Switch, 1920 x 1440pixels Maximum Resolution

This KVM (keyboard, video, mouse) switch from StarTech.com lets you control up to four computers from a single keyboard, mouse and monitor. An integrated DDC (display data channel) system adjusts the signal to fit the resolution of each connected device, so it's compatible with a wide range of displays. For quick diagnosis, the unit has multiple LED (light-emitting diode) indicators to show its status. Use this switch to manage display devices in data centres.

Versatile configuration OS (operating system) independent, so it isn't tied to a specific piece of software. This means you can use it with all operating systems, making it a versatile choice.
High-quality display This KVM switch is capable of superiorVGA (video graphics array) resolutions up to 1920 x 1440px (pixels) for a high-quality display and comfortable viewing experience.

• Broad operating temperature range between 0°C and +60°C to withstand harsh environments
• Compact 13.2 (H) x 31.5 (L) x 25.4cm (W) dimensions won't take up too much space on your desk

What's DDM switching technology?DDM (dynamic device mapping) is an innovative switching technology that simultaneously maintains the connection between the KVM switch and all external devices. As there's no connection to be cut first, this allows for zero-delay switching between devices, eliminating lag.