WinCC system software V7.5 SP2 Asia, RT 512 (512 PowerTags), runtime software, single license, software and documentation on DVD, license key on USB flash drive, class A, 9 languages (de, en,fr,es,it,zh-CHS,zh-CHT,kor,j pn); please observe product release: support.industry.siemens.com SIOS entry ID: 109783852 - - content: set (3x DVD + 1x USB)