This is the ZOOM PS-04 portable multi-track recorder. The unit measures approximately 3*8.5*3.5cm. It weighs approximately 180g without batteries. I have tested it for power and basic operation. I have confirmed that it powers on using an adapter I have. I have not tested it with batteries. I have not tested it for operation in actual use. It will be sold as is. It comes with an instruction manual, although it is in Japanese. Condition may vary, so please check the images. What you see in the images is all that is included. I plan to ship via FedEx. Customs duties and other charges are the customer's responsibility. Thank you for your consideration.