HDMI+USB KVM Switch 4 In 1 Out

4 PORT KVM SWITCH: 1 USB CONSOLE CONTROLS 4 HDMI – INTERFACE DEVICES. SUPPORTS AUTO SCAN AND 3 SWITCH MODES: BUTTON SWITCH/ KEYBOARD SWITCH / MOUSE SWITCH. IT ALSO SUPPORTS HOT-PLUG THAT YOU CAN PLUG AND UNPLUG IT WITHOUT SHUT DOWN THE DEVICES