This is a Roland MICRO CUBE BASS RX. Includes the main unit and the original AC adapter, with shipping included. The original box is not included. It will be shipped in a cardboard box. Regarding the appearance, there are minor scratches on the corner protectors, but nothing significant. I have confirmed the operation of each knob with guitar input via the INPUT using the AC adapter and batteries. There is no crackling. I have also confirmed the operation of the AUX input, REC OUT/PHONES, and FOOT SW. Instant purchase is OK. I do not offer reservations, holds, or face-to-face transactions. Depending on the situation, I may use either [Rakuraku] or [Yuuyu] Mercari shipping. Please let me know at the time of purchase if you have a preference. Shipping may take 1-2 days as I will handle it after work. Thank you for your consideration.