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. The KVM switch also provides a USB 2.0 hub port for another peripheral. Audio is transferred via a 3.5 mm audio jack and is then played on computer via HDMI. Operation with hotkey and push-button switching LED indicator Metal enclosure Connectors: Input: 1 x HDMI (A) female, 3 x USB Type-B 2.0 female, 2 x 3.5 mm audio jack, output: 2 x HDMI (A) female, 2 x USB-B female, DC female Colour: Black Includes: AC adapter (UK, EU, US, AUS)