Specifications︰
Suitable for EPSON printer: Work Force 635/630/633/847/Work Force 840/60
Suitable for EPSON cartridge: T1271-T1274
Advantages︰
1. Chips have the switch. Chip can be resetted when press the switch. It is not necessary to take out cartridge. 2. quality is stable. 3. There are connected chip and individual chip for selection 4. money saving and enviroment-friendly
