I am not familiar with USB memory/SD card duplicators, so please purchase this item only if you know how to use it. For more detailed product information, please refer to the manufacturer's website. [About the Product] This is a USB memory/SD card duplicator. It seems that SD cards can be duplicated by using an SD card reader, but I have not personally performed any duplication. I have also duplicated M.2 SSDs using an external M.2 SSD case, etc. It has a compare function, which is convenient. I have confirmed that USB memory duplication works, but I have not tested it with all USB memory manufacturers. The box and instruction manual are not included. Since this is not a new item, there may be defects. The white stand is not included. ※※The above confirmation items do not guarantee their condition upon arrival. ※※※※There is no guarantee of any kind, including power-up, so please consider this as junk.※※ ◆Other I am reusing packing materials, so there may be some imperfections.