Oki MICROLINE 186 Dot Matrix Printer (91306301) OKI MICROLINE 186 Dot Matrix Printer (9-pin) (375 cps) (128 KB) (240 x 216 dpi) (Max Duty Cycle 20 000 Pages) (Parallel) (USB) (Energy Star) (Product Color: Black) OKI MICROLINE 186 Dot Matrix Printer (9-pin) (375 cps) (128 KB) (240 x 216 dpi) (Max Duty Cycle 20 000 Pages) (Parallel) (USB) (Energy Star) (Product Color: Black) Matrix