HP Scanjet 5590P Digital Flatbed Scanner. Scanning: 21.6 x 27.9 cm, Flatbed, ADF (optional), 2400 DPI, Unlimited, < 28 secs, < 31 secs, 2400×2400 DPI, 256 levels of grey, 48-bit, up to 8 ppm (with optional ADF); simplex mode, black and white, 200 dpi, 1-bit. Paper handling: N 50 sheets. Connectivity: USB 2.0. Weight & dimensions: 488 x 340 x 83 mm, 3400 g. Energy management: 100 to 240 VAC (+/- 10%), 50/60 Hz (+/- 3Hz), 36 W