Guitar effects pedal with a variety of effects. - Model Name: G2.1u - Accessories: AC adapter, cable - Control Panel: Digital display, effect knobs - Back: Battery compartment - Condition: Generally good ZOOM G2.1u Guitar Effects Pedal Power cord, 3 cables included No need for comments, instant purchase OK. ⬜︎Overall size (approx.) Height: 6cm, Width: 25cm Depth: 16cm ⬜︎Slight scratches etc. are present. I searched online. The item in the image is the ZOOM guitar multi-effects processor "G2.1Nu". * Product Name: ZOOM G2.1Nu GUITAR EFFECTS PEDAL * Features: Combines the functions of a guitar effects pedal and an audio interface. * Functions: Equipped with various effects such as effect types, modulation/SFX, delay, and reverb. * Operability: Intuitive operation is possible, such as patch and bank switching, and tuner function. * Manufacturer: Planned and developed by Zoom Corporation (a Japanese company), production is outsourced to an Asian EMS company. This is an item I received. I am not an expert, so it has not been checked. Power was turned ON using the AC adapter and batteries (4 AA batteries, not included). Both displayed. Rotation of each knob and opening/closing of the lid are smooth. No signs of battery leakage were found in the battery compartment. This item has been stored for a long time. Thank you for your consideration. Thank you for viewing. Please see my profile.