SIMATIC WinCC Comfort Powerpack WinCC Basic-> WinCC Comfort V15 (without version change); engineering software in the TIA Portal; Floating License; Without software a. documentation; License key on USB flash drive; Class A; only valid for 6AV2100-0AA05-0AA5 or 6AV2100-0AA05-0AH5 ******************************* Content: 1x USB