The AV Access KVM Switch 4KSW41-KVM-Pro is a robust and efficient solution for seamless device switching. Compatible with a variety of models, it allows you to toggle between four devices with ease, ensuring a smooth and uninterrupted workflow. Its sleek black design is both professional and discreet, fitting seamlessly into any office or workstation environment. Please note that the power supply is not included with this KVM Switch. With the reliability of the Access brand, this KVM Switch Box promises to be a valuable addition for anyone looking to streamline their device management with a high-quality, user-friendly interface.