This USB Cable Type C to Type A cable can be used to both charge and sync the OP-Z to other devices. Connect the usb cable to the unit and charge it using a computer or any charger with a usb port. The OP-Z can also be controlled using the usb midi port. In addition, the OP-Z has USB host functionality that allows you to connect USB devices directly into the USB-C port. OP-Z supports most USB midi devices that adhere to the USB plug-and-play standard.