Home DJ model that allows you to easily enjoy DJ play using various music sources. The CDJ-350 allows DJ performances using music files such as AAC and MP3 recorded on USB devices ※1 and CD-R/RW discs. Furthermore, using the included music management software rekordbox, you can manage music files on your PC, enabling speedy song selection and intuitive DJ performance on this unit. It also supports your DJ life by feeding back the list (history) of played songs to rekordbox. Equipped with a "playlist creation" function that allows you to register your favorite songs on the spot. Excellent vibration resistance is achieved by adopting "Shockproof Memory ※2" and "Floating Structure". Equipped with a "resume function" that returns to the previous state when the disc is removed and reinserted. Maintenance completed. Disassembled and cleaned the internal dust and pickup lens. A weakness of this model is that the jog control doesn't return well when pressed, but it has been disassembled, cleaned, and greased, so the return is smooth. Internal dust removal and greasing. Coating agent applied for a glossy finish. It is also designed to prevent dirt and dust from sticking. There are scratches. Please check the condition in the photos. I don't have a PC or USB, so I can't confirm the operation. Accessories are only the power cable. The DJM-350 is a mixer that satisfies DJs who want to start本格的に DJ play, with four types of effects equivalent to professional models and unique new features such as a recording function that allows you to record DJ mixes directly to a USB storage device. The DJM-350 has a USB port, so you can record directly to a USB storage device without a PC/Mac or recording equipment. The recorded mix is saved in WAV format, so you can import it into your PC/Mac or portable audio and listen to it. Equipped with a "cross fader curve adjust" function that allows you to adjust the cross fader curve. The faders have also been maintained, so they move smoothly. There is no noise or scratchy sound on the knobs. Accessories are the power cable.