[A set of keyboard and mouse share 4 PCs ]-Switch between PC's with push button, keyboard hotkeys, mouse gestures, or remote control. Can also use as HDMI switch for gaming consoles and streaming devices. [3 HDMI inputs + 1 type-C input]- can directly connect your laptop and KVM switch through the type-C port to achieve the switch between entertainment and office at any time. [4x1 HDMI KVM Switch Support 4K Resolution]-SUPERIOR VIDEO QUALITY. 3840x2160 @ 60hz with 4K source and capable monitor. Support auto switching to monitor computers in a specified time interval. [4K HDMI KVM Switch is Easy to Operate and Install]-EASILY SWITCH INPUTS. Keyboard hotkeys, mouse gestures, push button, or remote control (battery not included). [A Higher Level of Keyboard and Mouse Compatibility]-Supports wired, wireless, mechanical, multimedia, and gaming keyboards. No delay, zero latency keyboard switching and pass-through mode (Semi-DDM USB) for multimedia keys.