The StarTech.com CK4-PS104C is a KVM switch designed to streamline the management of multiple systems in a single workspace. This device supports dual monitor configurations with a maximum video resolution of 4K at a refresh rate of 30 Hz, ensuring clear displays for any application. With its robust metal housing and convenient push-button control, switching between devices is both secure and efficient. The switch includes multiple interface options, such as audio input and output, USB connections for keyboard and mouse, and DisplayPort capabilities, making it a versatile solution for users needing comprehensive connectivity in a desktop form factor. Additionally, this KVM switch accommodates up to 4 ports, allowing connection to multiple devices while maintaining a neat and organized setup. The compliant standards ensure this product meets essential security requirements, such as NIAP PP 4.0 and TAA compliance. The external power adapter provides reliable power supply, enhancing the device's performance in any professional or personal environment.