HP scanjet 5590 digital flatbed scanner

Two-sided, multi-page scans

Scan resolution: 2400 x 2400dpi ¹, 48 bit color depth, 256 grayscale levels, Scan speed Preview mode: Up to 7 sec², Scan media types: Paper (banner, inkjet, photo, plain), envelopes, labels, cards (greeting, index), 3-D objects, 35 mm slides and negatives (using transparent materials adapter), iron-on transfers, Enlargement range: 10 to 2000% in 1% increments, Features: 50 sheet Automatic document feeder (two-sided), Transparent materials adapter: scans three slides or four 35 mm negative frames.