Thank you for viewing. ◉ This is an AC adapter that came with an NEC laptop. - I have confirmed that the charging lamp lights up when connected to the main unit, and that the PC itself powers on. (See photo 2) - The PC connection part and the AC cord connection part are yellowed from sun exposure. There are also other scratches and scuffs. Please check the photos. - If you are interested in restoring the power supply internally or using it as is for an old computer, please consider purchasing. ※ Please refrain from purchasing if you are sensitive to the condition, as it has been stored by a non-professional. ※ This is a used item, so we cannot provide any warranty. Also, we cannot accept returns, so please consider purchasing with your understanding.