Roland MIDI Keyboard EDIROL PC-50 Keyboard body, USB cable, and AC adapter are not included. It runs on AA batteries. Power-on confirmed. Please check the detailed scratches and other conditions in the photos. The knob for VALUE is missing. There are some scratches (please check the photos). The items for sale are all shown in the images. Since this is a used item, there may be unseen scratches or unnoticed areas. Returns and exchanges are not accepted. The PC-50 pursues the most fundamental performance required of a MIDI keyboard controller: keyboard playability. It employs a 49-key high-performance keyboard that incorporates the know-how accumulated over many years of synthesizer development. It brings out rich expressiveness from delicate touches to dynamic performances, allowing for smooth playing of repeated notes and glissandos. In addition, the keyboard structure supports stable playing by reducing noise from the keyboard structure and eliminating vertical key stroke wobble. Furthermore, the pitch bend/modulation lever, which offers excellent operability, can add rich expression to the sound. Velocity curves support 12 types in total: 4 types x 3 stages of LIGHT/MEDIUM/HEAVY. You can select the optimal playing feel, from those who prefer a light touch to those who find it easier to play with a heavy touch. It also features a velocity-fixed mode, which is convenient for drum input, step input, organ input, and more. In this way, the PC-50 is active in various data input/performance scenes. It achieves a space-saving design and a lightweight body by minimizing the space other than the keys. All connection terminals, such as MIDI terminals, USB terminals, and pedal terminals, are located on the side panel. By eliminating all connection terminals from the rear panel, the depth is reduced, and the installation space can be used effectively. In addition, the power supply uses a 3-power supply system: USB bus power/dry cell batteries/AC adapter. It can be used in any scene. The side panel is also equipped with hold (damper) and expression pedal terminals. You can also input piano data and adjust the volume with pedal operation. To reduce cardboard costs, recycled cardboard or packing paper may be used for shipping. The contents will be shipped in a way that absolutely ensures no damage.