This product is either discontinued or we cannot get that from suppliers.
OKI 42114032N, 136 Column Printer, Dot Matrix Printer, 9 Pin, 240 x 216 Dpi Print, With 10/100 BaseTX Internal Ethernet Card, 570cps Super Speed Draft, 128KB RAM, Up to 1 original + 5 copies.
The OKI ML721N offers quality, performance and reliability to all your everyday office forms printing. Flexible paper handling and fast print speeds with network connection make these printers ideal for general office use.