Amazon.com: USB Cable Cord for EPSON ECOTANK ET-2700 ET-3700 ET-3750 ET-4550 ET-4750 ET-7750 : Electronics
Best Buy: Epson Expression EcoTank ET-2700 Wireless All-in-One Inkjet Printer Black ET 2700
Epson 502 With Sensor 127 ml Black Original - ink tank - for EcoTank ET-2700, ET-2750, ET-3700, ET-3750, ET-4750 | Dell USA
Epson 502 Multi-pack With Sensor - 3-pack Yellow, Cyan, Magenta Original - ink tank - for EcoTank ET-2700, ET-2750, ET-3700, ET-3750, ET-4750 | Dell USA