【Bidirectional Switch】This aluminum alloy structure HDMI switch can work in both directions, you can connect two HDMI sources to one HDMI monitor, or connect one HDMI source to switch between two monitors. Easy to use without any HDMI cable plugs.
【Picture Perfect Promise】- FAKAIL HDMI switcher and splitter supports advanced 4K@60Hz high resolution technology, which can cover 1080P, 4K HD resolution and HD audio. 3D format transmission is also supported, making it the ideal HDMI adapter for a wide variety of devices and HDMI sources, such as via standard HDMI 2.0 cables, capable of delivering great images and video.
【Plug and Play】The HDMI switch is easy to install, just plug and play, no external power supply and driver required. Get to work in minutes. The manual switch button avoids frequent unplugging of the HDMI cable. (non-automatic switch)
【Stable Transmission】HDMI Display Switch supports high bandwidth 18Gbps data transmission without delay or signal loss of picture and video quality. The high-grade ABS shell is resistant to high temperature and has a built-in high-intelligence chip to provide better performance.
【Wide Compatibility】This 4K HDMI switcher supports most HDMI devices with standard HDMI interface. Input: Computer, XBOX 360, XBOX One, PS5/PS4, Blu-ray DVD Player, Route Roku, Chromecast, PC, etc. Output: HD, Full HD TV, TV, Monitor, Projector.

Include
1* HDMI 4K bidirectional switch
1* Description says