Plugable USB 3.0 & USB-C to DisplayPort

This is a USB 3.0 and USB-C to DisplayPort adapter.
I am selling it because I mistakenly purchased it thinking it was an HDMI adapter.
The purchase price was 7480 yen.
The box has been opened, but the item is unused.

- Brand: Plugable
- Model Name: USB 3.0 and USB-C to DisplayPort Adapter
- Connection Types: USB 3.0, USB-C
- Function: DisplayPort Output

Below is the description from Amazon:

Compatible Devices: Laptops
Product Use/Usage Method: Monitors
Connector Type: Thunderbolt 3, Thunderbolt 4
Product Dimensions (Length x Width x Height): 13.3 x 4.6 x 2.5 cm
Expand Display Area - With this UGA-DP-S display adapter, you can connect one external DisplayPort monitor to your PC with a maximum resolution of 1920x1080 @ 60Hz.
USB 3.0 or USB-C Port - The hybrid cable can be connected to either port, allowing connection to any USB4/Thunderbolt 4/Thunderbolt 3/USB-C/USB 3.0 port. No additional adapters are required.
Supports Windows and macOS - This UGA-DP-S adapter can be used with Windows 11, 10, 8.x, and macOS 10.15 or later. By combining multiple adapters, you can add up to approximately 8 external monitors on Windows and up to 3 external monitors on Mac. This adapter uses a Silicon Motion chipset and requires device driver installation.
Suitable Application Types - Ideal for business applications or web applications such as MS Office and Google Workspace. Not recommended for graphically intensive applications such as high-load games or video editing. HDCP is not supported, so HDCP-protected content such as Blu-ray or Netflix cannot be displayed.
2-year quality warranty