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 For configuring the SIMATIC HMI Comfort Panels, Mobile Panels, Panels of the x70 series, and Multi Panels