Multi-effects processor: ZOOM G3X Used item. No operational issues. No adapter included, but I used it with four AA batteries. You can buy a genuine ZOOM adapter cheaply, so please look into that if needed. I used it carefully, so there are only a few small scratches, and they are not very noticeable. Please check the photos carefully. Please refrain from purchasing if you are overly concerned about the condition. Feel free to ask any questions in the comments. I recommend this to those who want to incorporate effects other than distortion (spatial effects, compressors, equalizers, wah, looper) cost-effectively. Regarding distortion, it's usable for home practice, but if you're planning to perform, I recommend either buying a latest multi-effects processor for tens of thousands of yen, or utilizing analog distortion or the distortion of your amplifier. I'm happy to answer questions from beginners who don't know much about effects. Thank you for your consideration.