A KVM switch is used to operate several PCs/computers/servers via one monitor, a keyboard and a mouse. With this product, two computers can be connected via USB and HDMI. In addition, the KVM switch supports analogue audio via a 3.5 mm audio jack (computer end via HDMI) and a 1-port USB 2.0 hub for further peripherals. Operation with hotkey and push-button switching LED indicator Connectors: Input: 1 x HDMI (A) female, 3 x USB Type-B 2.0 female, 2 x 3.5 mm audio jack, output: 4 x HDMI (A) female, 4 x USB Type-B female Colour: Black Includes: AC adapter (UK, EU, US, AUS)