Oki MICROLINE 491 Dot Matrix Printer (62419001) OKI MICROLINE 491 Dot Matrix Printer (24-pin) (475 cps) (128 KB) (8 5" x 14") (360 x 360 dpi) (Max Duty Cycle 12 000 Pages) (Parallel) (USB) OKI MICROLINE 491 Dot Matrix Printer (24-pin) (475 cps) (128 KB) (8 5" x 14") (360 x 360 dpi) (Max Duty Cycle 12 000 Pages) (Parallel) (USB) Matrix