You can also check Vupoint Magic Wand II 2 Portable Scanner with 1-Inch Color LCD Display and Wireless 900DPI iScan Portable LCD Scanner A4 Document Photo Receipts Book L9I9 for a better comparison at Portablescanners.us.

900DPI Hand Mini Scanner Features: of to High/moderate/low No connection to PC Light weight to carry.
Scan JPEG or PDF format Specification: Image Color Photoelectric Resolution: / / 300dpi (Press the "DPI" button switch, very convenient) Storage JPEG / Size: (216mm) Speed: 900dpi 8 seconds 600dpi 3 seconds - 300dpi Storage Media: card Storage (based 2GB 900dpi 300 400 300dpi 1500 pages Transmission USB 2.0 2 Display Auto Power Battery Life: (default resolution colour) Dimensions 30mm 24.5mm 150g 1 x Portable Scanner x Cloth 1 x USB * MicroSD memory card.
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