⚠️Please read the entire description. I was using this with a TV. I formatted it on a PC and believe it's initialized, but I'm not very familiar with PCs, so it might not be fully initialized. I was able to connect it to a PC, but I haven't confirmed recording or data saving, so there might be issues. Also, I purchased it around 2020 and used it for about six months. The box, the main unit, and the cable have scratches, stains, and tears. ⚠️To prevent swapping, returns are not accepted. ⚠️The warranty card says it has a 1-year warranty, but the period has expired.