SIMATIC WinCC Comfort Power Pack WinCC Basic-> WinCC Comfort V11..V16 (without version replacement); engineering software in the TIA Portal; Floating License; without software and documentation; license key on USB stick; Class A; only valid for 6AV2100-0AA06-0AA5 or 6AV2100-0AA06-0AH5 ******************************* Content: 1x USB