OFFICE 2013 PRO PLUS Offline Activation RETAIL Keys [Retail Edition Only]:
 
[Key1]: PHX9Q-N9GKW-CG4VF-MHCWR-367TX
[Key2]: PB44J-GNX2R-BJJYX-HJW6R-Q9JP9
[Key3]: DW6HK-NB8QW-8PXVX-QG29K-BKJP9

Office 2013 Pro Plus Offline Volume License MAK Key  [Volume License Edition Only]
[Key1]: ND9QV-R6QV9-KWYYX-Q4X28-DGKKV
[Key2]: GQVNC-24YPY-KHJB4-CQRT3-GF2DH
[Key3]: X3X8N-QM8PB-RVY6W-R39VP-CJ9KV
[Key4]: VVJJX-TNXV9-K2HCY-33GD9-TF2DH