return Device {
    strManufacturer = "TeenyUSB",
    strProduct = "TeenyUSB Composite DEMO",
    strSerial = "TUSB123456",
    idVendor = 0x0483,
    idProduct = 0x0011,
    prefix = "COMP",
    Config {
        USB_HID{
            -- Set the Endpoint in a simple way
            ReadEp = EndPoint(IN(2),  Interrupt, 16),
            -- Set the Endpoint in a complex way
            WriteEp = EndPoint{
                bEndpointAddress = OUT(2),
                bmAttributes = Interrupt, -- valid attrs: Interrupt/Bulk/BulkDouble/ISO/Control
                wMaxPacketSize = 16,
                bInterval = 1,
            },
            report = HID_InOut(16),
        },
        -- set the CDC ACM in a simple way
        CDC_ACM{
            EndPoint(IN(8),  Interrupt, 16),
            EndPoint(IN(1), BulkDouble, 32),
            EndPoint(OUT(1),  BulkDouble, 32),
        },
        Interface{
            WCID=WinUSB,
            strInterface = "TeenyUSB WinUSB",
            GUID="{1D4B2365-4749-48EA-B38A-7C6FDDDD7E26}",
            -- Double buffer will disabled, because the IN/OUT use same Ep
            EndPoint(IN(3),  BulkDouble, 32),
            EndPoint(OUT(3), BulkDouble, 32),
        },
        Interface{
            bInterfaceClass = 0x08,        -- MSC
            bInterfaceSubClass = 0x06,     -- SCSI
            bInterfaceProtocol = 0x50,     -- BOT
            -- Double buffer will enabled
            EndPoint(IN(4),  BulkDouble, 64),
            EndPoint(OUT(5), BulkDouble, 64),
        },
   }
}