Asia: Canon iP3680/iP4680/MP638(PGI-820BK/ CLI-821BK/C/M/Y)
America: Canon IP3600/ IP4600/ MP620/ 980 (PGI-220BK/ CLI-221BK/C/M/Y)
Europe: Canon IP3600/ IP4600/ MP540/ 620/ 630/ 980 (PGI-520BK/ CLI-521BK/C/M/Y)
Japan: Canon IP3600/ IP4600/ MP540/ 620/ 630/ 980(BCI-320BK/ BCI-321BK/C/M/Y)
1- arc chip for it, can be reset repeat and conveniently
2-stable in quality
3-high capacity of the tank
4-economical
5-different design of the tank
