Introducing the StarTech 4 Port High Def USB DVI Dual Link KVM Switch with Audio SV431DVIUAHR. This innovative device allows you to switch between up to 4 computers with ease, while maintaining high definition video and audio quality. Its sleek black design fits seamlessly into any computer setup. With the ability to connect to a variety of devices through its 1:4 connection split/duplication feature, it is perfect for use in both personal and professional settings. Additionally, the KVM Switch Box comes with a variety of features, including audio support, making it a versatile tool for all your computer needs.