This is a Original Epson  T0711 Black ink Cartridge compatible with the following printers:

Epson Business Inkjet Printers:
Epson BX3450
Epson Stylus Printers:
Epson Stylus CX4300, Epson Stylus D120 Epson Stylus D78, Epson Stylus D92 Epson Stylus DX4000 Epson Stylus DX4050, Epson Stylus DX4400 Epson Stylus DX4450, Epson Stylus DX5000, Epson Stylus DX5050, Epson Stylus DX6000, Epson Stylus DX6050, Epson Stylus DX7000F Epson Stylus DX7400, Epson Stylus DX7450, Epson Stylus DX8400, Epson Stylus DX8450, Epson Stylus DX9400 Epson Stylus DX9400F, Epson Stylus S20 Epson Stylus SX100, Epson Stylus SX105 Epson Stylus SX110, Epson Stylus SX200, Epson Stylus SX205, Epson Stylus SX210, Epson Stylus SX215, Epson Stylus SX218, Epson Stylus SX400, Epson Stylus SX405, Epson Stylus SX415, Epson Stylus SX510W, Epson Stylus SX515W, Epson Stylus SX600FW, Epson Stylus SX610FW,
Epson Stylus Office Printers:
Epson Stylus BX300F