DX official video of this product: Normal 0 7.8 ? 0 2 false false false MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:????; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-fareast-font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} http://www.youtube.com/watch?v=H3YO4d_jV2M - Continuous Ink Supply System (CISS) - Large external ink tanks provide a constant flow of ink directly to cartridges - Reduces printing costs up to 90% (manufacturer rated) - Sponge free environmentally friendly design. No waste of ink. Recycling cartridges - Compatible with EPSON T50/T59/T60/TX700W/TX800FW/Photo1410 A3/RX615/R295/R270/R290/R390/RX590/RX610/RX690 - Empty. NO ink included - Easy to install and use - Comes with English user manual