MASCHINE STUDIO Sampler Black Power tested only. Briefly lit up when powered on, please check the photos. Operation not confirmed. Sold as junk. Please understand that the period of use and purchase date are "unknown." This item has been stored and shows signs of wear, such as cracks, rust, scratches, and dirt. Will be wrapped in bubble wrap and shipped in a reused cardboard box. We cannot provide any warranty for damage or malfunction during shipping, and returns or exchanges are not accepted. Please make sure to check the item carefully before purchasing. Sold as is. No returns, refunds, or exchanges for junk items. No claims or returns after purchase.