A KVM switch enables you to control multiple PCs/servers via a single keyboard, monitor and mouse. Connects 4 computers via HDMI and USB-B, plus 1 computer via USB-C. The console unit is connected via HDMI for two monitors and USB-A for the keyboard and mouse. Use a single keyboard and mouse and up to two displays to control 4 HDMI and 1 USB-C-enabled notebook/smartphone/tablet. Switch using either the button on the switch, the IR remote control, hotkeys, RS232 or Ethernet port (RJ45/fe) LED display Metal casing Ports: Input: 4 x HDMI female, 1 x USB-C female, 4 x USB-B female; output: 2 x HDMI female, 2 x USB-A female, 1 x 3.5 mm AUX female, 1 x Toslink female, 1 x DC female Includes: Multi-country AC adapter (EU, UK, US, AUS), remote control with 2 x AAA batteries, 4-pin terminal block, 2 x mounting eyes with screws (for wall-mounting)