Suitable for Epson R290 R270/ R390/ RX590 (T0821-T0826) etc New printer

Specifications:

1) No-sponge CIS Cartridge with Combo ARC Chip

2) Offered with new version Combo chip with Switch and buttons.

3) Can used without original Cartridge on with the Switch down

4) High quality, low cost, easy maintenance

5) Designed to perform with maximum reliability, efficiency and ease of operation