This is an AKAI EWI3000m. I purchased it around 2020 and had it maintained around 2022, using it for about two years. The maintenance included replacing the button battery for saving tones, replacing the tact switches, and replacing capacitors around the power supply, focusing on replacing parts that tend to degrade on the 3000m. I was using it until recently, and it produces sound without any problems, allowing for comfortable playing. The included accessories are the sound module (as shown in the first picture) and the power cable only. Please note that the controller and the cable connecting it to the sound module are not included. Please enjoy the unique four-oscillator sound of the EWI. Due to the age of the equipment, I request no returns or exchanges (NCNR) except in the case of sound-related issues.