This product is either discontinued or we cannot get that from suppliers.
OKI 42089422 Ml390t Dot Matrix Printer, Robust performer, Multiple applications, Fine quality, Cost-saving design, 24 Pin,360 x 360 dpi Print, 23KB RAM, Buffer Size 28kB, RS232 Serial, 10/100bTx Network, Speed 114mm per second.
Ideally suited to a range of high-speed data listing and multi-part forms applications, the robust 80 column MICROLINE 390 TURBO Plus 24 pin dot matrix printer provides excellent print quality in the most demanding environments.