The CKL 4 Dual HDMI 4 Port KVM Switch is a versatile device that allows users to easily switch between four different HDMI sources on their computer or TV. With support for 4K resolution, this KVM switch is ideal for high-resolution applications. The dual HDMI design ensures seamless switching between sources without any downtime, making it a convenient and efficient solution for managing multiple devices. Additionally, the powered feature allows for easy setup and operation, making it a practical choice for home entertainment systems or professional settings./ missing power adapter ///