Oki B820Dn Laser Printer Mono A3DescriptionSpecificationsShipping Delivering sharp, high quality A3 output with the speed, versatility and footprint of an A4 device, the B820 offers low running costs and low total cost of ownership, bringing versatile A3 mono printing to small and medium workgroups Ideal for printing a wide range of business documents in A3, the affordable B820dn provides the convenience of larger paper size with the speed, versatility and compact footprint of an A4