LASER CHIP PER OKI B412 B432 B512 B512DN MB472MFP MB492MFP BK 3000Pagine
LASER CHIP PER OKI ES4131 4161MFP 4191MFP 44574905 BK 10000Pagine
LASER CHIP PER OKI ES4131 4161MFP 4191MFP 44574907 BK 12000Pagine
LASER CHIP PER OKI ES4131, 4161MFP, 4191MFP, 44574907