I Believe this New and Unused! ABSOLUTELY NO SIGNS OF USE! NO SCRATCHES OR SIGNS OF PORT USE. Comes in ORIGINAL BOX W/ MANUAL. Also comes with 10 of one cable and 13 of another cable. No power adapter, so I could not test. Sold as is. See photos for details. The JideTech CKL-9116H-1 16 KVM Switch USB Auto HDMI CABLES is a powerful and efficient device designed for connecting multiple computers to a single display. With a 1:6 connection split, this switch allows for easy switching between 16 different devices. The black-colored switch features HDMI 2.0 connectors for both the input and output, making it compatible with a variety of devices. This KVM switch is a reliable and convenient solution for managing multiple computer displays in a professional or personal setting.