Rybozen KVM Switch 4 Computers, 4K USB KVM Switches 4 in 1 Out for 4 PCs Share One HD Monitor and 4 USB Devices Keyboard Mouse Printer, with 4 USB Cables & HDMI Cables, Individual Button Swapping

4 IN 1 OUT USB HDMI KVM SWITCH BOX4 computers share one set of keyboard and mouse and monitor, sharing 4 USB 2.0 devices and 1 HD monitor by individual button pressing among 4 computers. Convenient and practical for saving your desktop space, make your work and life easier and smarter.
ULTRA HD 4K VISUAL ENJOYMENTSupporting high-resolution max up to 4K x 2K@30Hz, making display image more exquisite and realistic, color more bright and moving, really give a feast for your eyes. The USB KVM HDMI switches also supports 3D video and 1080P or lower resolution.
HIGH COMPATIBILITY TO VARIOUS DEVICESCompatible to HDCP with system Mac OS/Windows. Supporting HDMI 1.4 to connect most of the HDMI capable devices, such as for PC, Laptop, Apple TV, PS3/PS4, Xbox, Bluray player, Nintendo Switch, projectors, audio/video receivers, etc. high-speed transmission without lag, no loss of picture and sound quality.
POWERED BY USB, SUPPORT WIRELESS USB DEVICESNo power adapter is required, but the included USB-B cable can supply power for the KVM HDMI switch. Saving you space. Support wireless keyboard and mouse and mechanical gaming keyboard.
BUTTON SWITCH, PLUG AND PLAYButton design, freely switch between 4 computers by pressing buttons. Simple to install, plug and play, no software and driver is needed.