we arefactory wholesaler, offer below items:window7 pro.oem/retailbox    windows7 ultimateretailbox  windows8 professional OEM/ retailbox win7 proCOA sticker  win7 ultimate COA sticker  win8 pro OEM sticker  win8.1 pro OEMsticker.Office2013/2016/2010 professional key code /Fpp/PKC, OFFICE2010/2013/2016 home&business, home &student key/pkc ,Visio STANDARD &professionalkey(allCOA supports installation via downloading application data fromMicrosoft and activating online)Â