Dual Monitor Splitter 4K 1 Input 2 Output HDMI Splitter Simultaneous Output to 2 Devices

Almost unused.

Purchased on Amazon for 1,799 yen and left untouched, so I am listing it for sale.

This is a monitor splitter.
Comes with one USB cable for power and one HDMI cable at this price.

The following is quoted from Amazon:

avedio links HDMI Splitter 4K 1 Input 2 Output HDMI Y-Splitter, Simultaneous Output to 2 Devices, Supports 3D HDCP 1.4, Duplication/Mirror Only, Not Compatible with ABC, Includes 1.2m High-Speed Cable, Applicable for Game Consoles/HDTV/DVD Players, Equipped with Type-C Charging Port

[HDMI Splitter 1 Input 2 Output for Simultaneous Duplication] The avedio links HDMI Splitter is designed to connect one HDMI source device (PC, game console, etc.) to two display devices (TV, projector, monitor, etc.) and duplicate the same video signal to both simultaneously. Important: Supports duplication function only; does not support extended mode where different content is displayed on two screens. It transmits video and audio without signal loss or delay, ensuring a real-time viewing experience. It is useful in a wide range of scenarios, such as displaying movies in multiple rooms in a home living room, or projecting presentation materials simultaneously in office or school conference rooms and classrooms.
[4K High-Quality Support & High-Speed Cable Included] This HDMI SPLITTER fully supports 4K 30Hz, 2K 60Hz, 1080P 120Hz resolutions and 3D video, and is equipped with the HDCP 1.4 standard, allowing for smooth playback of paid video content. When combined with HDMI input/output devices and the included high-quality HDMI cable (1.2m), it achieves uniform 4K picture quality and vivid color depth on two monitors. You can share stunning video of movies and games with friends and family. Enjoy immersive visuals for movie watching, sports viewing, and gaming.