The INTEGRA-7 offers a wide variety of synthesizer sounds. - Model Name: INTEGRA-7 - Brand: Roland - Connectivity: USB memory, INPUT, PHONES - Function: Synthesizer sound module - Control Buttons: Volume, Power button, Edit button Includes the main unit and a Wi-Fi USB adapter for connecting to an iPad, etc. Fully functional. There are a few scratches on the back, but otherwise, there are no noticeable scratches. It's for 220v, so I'm listing it at a slightly lower price. Please refrain from purchasing if you are sensitive to imperfections.