Canon Barcode Module III, Canon DR-2580C, Canon DR-3010C, Canon, DR-4010C, Canon DR-5010C, Canon DR-6010C, Canon DR-6030C,... Canon Barcode Module III. Compatibility: Canon DR-2580C, Canon DR-3010C, Canon, DR-4010C, Canon DR-5010C, Canon DR-6010C, Canon DR-6030C,...