Support Micro SD up to 32Gb, Long paper 0,91m, Lithium ion batt, include Docking. Part Number 2LPRO Technology CIS (Contact Image Sensor) Scanner Resolution Up to 600 dpi Scan Speed 0.6 sec ( Hand-held )5.8 sec ( Sheet-fed ) Scan Size Minimum 3.5 x 2 inch (88 x 50 mm )Maximum 8.5 x 14 inch ( 216 x 356 mm ) Interface USB 2.0 (Mini-USB) Power 2 W Dimension 69 x 322 x 57 mm Weight 0.7 Kg Warranty 1 Year