The KVM switch has 2 × HDMI 2.1 input, 2 × USB 3.0 input, 1 × HDMI 2.1 output, 1 × USB 3.0 output, 3 × USB 2.0 output, button switch, wired remote jack, and DC 5V jack. Allow you to share 4 USB peripherals between 2 computers, with a data transfer rate of up to 5Gbp/s (10 times faster than USB 2.0 ). The upgraded design hides the messy cables on the back, leaving four USB ports on the front for inserting USB flash drives, keyboards, mice, printers, scanners, webcams, and hard drives.