Thank you for viewing. This is a Vaxee 4K dongle. I purchased it from the official website in September 2024. I was using it until recently, and it works without any problems. There are no noticeable scratches on the main unit, but as you can see in the photos, the box has some stains. −Product Description− Wireless receiver compatible with 4K reception, model VXD02. - Model: VXD02 - Type: Wireless receiver - Function: Compatible with 4K reception - Country of manufacture: China Thank you for viewing.