ok so you are saying there was a power supply cord that came with the DVD player? There is no option for this that I see on my DVD player. This is the link to the one we have: https://www.amazon.com/Toshiba-PA3761U-1DV2-Portable-SuperMulti-DVD-Writer/dp/B0027JPO6C/ref=sr_1_1?crid=2NC2WGDXDJSXH&keywords=toshiba+PA3761U-1DV2&qid=1681333072&sprefix=toshiba+pa3761u-1dv2%2Caps%2C105&sr=8-1