Sheetfed Up to 600 dpi Cut Sheet Paper; Printed Paper (Laser and ink); Pre-Punched Paper; Bank Checks; Business Cards; Freight Bills; Carbonless forms; Plastic Carrier sheets for easily damaged documents; Previously stapled media with staple removed; Plastic cards (up to 1.24 mm thickness) Control panel with a total of four buttons on the right side of the resistive touch panel: sleep/power, home, back, help Resistive, RGB colour and 10.9 cm (4.3 inch) touch panel with a resolution of 128 dpi (480 x 272 dots). 5.8 Watts (ready), 38 Watts (scanning), 1.9 Watts (sleep), 0.1 Watts (auto-off), 0.1 Watts (off) Recommended daily duty cycle: 7500 pages Two scan modes (simplex/duplex) with 10.9 cm (4.3 inch) colour touchscreen on front-panel for HP scan in Win OS, HP Easy Scan/ICA in Mac OS and third parties applications via TWAIN, ISIS and WIA Give your office high-volume scanning performance. Recommended for 7,500 pages per day. Give your office high-volume scanning performance. HP Scan Prem