Brother ADS-4300N. Maximum scan format: 215.9 x 355.6 mm, Optical scanning resolution: 600 x 600 DPI, Improved scan resolution: 1200 x 1200 DPI. Scanner type: ADF scanner, Product color: Black, White, Control type: Buttons. Image sensor type: Dual CIS, Daily task cycle (max): 6000 pages, Light source: LED. Automatic document feeder capacity: 80 sheets. Maximum ISO A-series paper size: A4, Compatible scan paper types: Business card, Plain paper, Plastic cardboard, Recycled paper, Thick paper, Thin paper, Cardboard thickness (max.): 1.1 mm