ND Brand Dinsink Battery Power USB Chip resetter for 124 T124 NX125 NX127 NX130 NX230 NX330 NX420 NX430. The Chip Resetter come without Batteries. Please use a printer USB cable to connect the resetter with a computer for the power supply. The item does not includes USB Cabble The Chip resetter can work on all Compatible Epson 125& 126 ink cartridge. The chip resetter can't reset Epson original (genuine) ink cartridge.