This is a DENON CDJ DN-S1200. It has been used for about 9-10 years, so it shows considerable signs of wear and tear overall. I was using it until recently, so I can confirm that it powers on. There is no noise in the sound, and all the buttons function. The platter feels a bit loose, but it is still usable. However, there is a problem with reading CDs, and it displays "Disc Error" and cannot play (it can eject discs). Although it is a CDJ, it can read and play audio files stored on a USB memory stick. The USB works fine, and it can read and play without any issues, so it might be a good deal if you don't use CDs. I have lost the manual, but you should be able to find a PDF version by searching the web. I will wrap it in commercially available paper or a plastic bag, put it in the original box (which is damaged), and ship it via Rakuraku Mercari. Silent purchase and immediate purchase are welcome. I will consider lowering the price as I see fit. Feel free to negotiate the price! #DENON #Denon #CDJ #USBDJ #MediaPlayer #AudioEquipment #DJEquipment