At present, we carry New CISS for new models
1.This type of CISS come with a button battery and ARC. No need for original chips, resetters and USB which the previous version come with.
2.The price is more competitive
3.Large capacity .
4.New CISS for new printer model,the cartridge model as follows: 
Europe：
cartridge model A:    T1281/T1282/T1283/T1284
Printer model    :   S22/SX125(CYMB)
cartridge model B:    T1291/T1292/T1293/T1294  
Printer model    :   SX525W(BMYC)  SX420W(BYMC)
cartridge model C:    T1401/T1402/T1403/T1404
Printer model    :  OFFICE TX620FWD(BMYC) 


America：
Cartridge Model A:    T1241/T1242/T1243/T1244
Printer Moedl    :   NX125/NX127(CYMB)/NX420(BYMC) Cartridge Model B:    T1251/T1252/T1253/T1254
Printer Model    :   NX125/NX127(CYMB)/NX420(BYMC)
Cartridge Model C:    T1271/T1272/T1273/T1274
Printer Model    :   WorkForce 630(BMYC)