Oki MICROLINE 320 Turbo Dot Matrix Printer (91907101) OKI MICROLINE 320 Turbo Dot Matrix Printer (9-pin) (435 cps) (64 KB) (240 x 216 dpi) (Max Duty Cycle 20 000 Pages) (Parallel) (Serial) (USB) (120V) OKI MICROLINE 320 Turbo Dot Matrix Printer (9-pin) (435 cps) (64 KB) (240 x 216 dpi) (Max Duty Cycle 20 000 Pages) (Parallel) (Serial) (USB) (120V) Matrix