Switch HDMI 2 Port 4K@30Hz, HDMI and USB Switch for 2 Computer Share one Set of Keyboard Mouse and 1 UHD Monitor, Support Hotkey Switch, with 2 HDMI Cable and 2 USB Cable Features:  1. 2 computers / laptops share one set of keyboard, mouse and 1 monitors.  2. Support wired or wireless keyboard and mouse.  3. 2x1 HDMI Port uses High-precision encryption chip, gold-plated interface, High compatibility, Works great to quickly control PCs, And very durable.  4. When the computer is in hibernation,You can wake up your computer with the keyboard and mouse.  5. HDCP standard - high-bandwidth digital content protection technology.  6. Adaptive EDID/HDCP decryption, able to adapt to a variety of complex application environment.  7. High compatibility, can auto-match source and display device. 8. Built-in automatic adjustment system, make the image smooth, clear and stable.  9. No need to install the driver, Support hot plug.  10. Powered via USB, no power adapter is required.  Packing list:  1x HDMI KVM Switch  2x HDMI 1.4 Cable  2x USB A-B Cable  1x User Manual  PROMPT:  This 4K HDMI switch two USB port only support wired/wireless keyboard and mouse, other USB device can't be recognized, such as U disk, printer, USB camera, etc.  Please update the USB driver of your computer if the keyboard and mouse doesn't work.  In order to reach the best performance and support the 1080p above or 4k resolution of the monitor please use HDMI 2.0 cable. Because HDMI 1.4 cable not enough to support the monitor resolution higher than 1080p.