SKYPIX TSN450 Portable Scanner 1200DPI With A02 Automatic Feed Base PDF JPG BlackSpecification:          image sensor       A4 Color Contact Image Sensor           Resolution       High resolution:       1200dpi(w\/ docking)           900dpi(w\/o docking)           Middle resolution: 600x600 dpi           Low resolution 300x300 dpi           Minimum scanning speed for    Letter size document       Color High resolution       12.0Seconds(w\/o docking)           12.0Seconds(w\/o docking)                   Mono High resolution       10.0Seconds(w\/o docking)           12.0 Seconds(w\/ docking)           Color Medium resolution       8.0Seconds(w\/o docking)           10.0 Seconds(w\/ docking)           Mono Medium resolution       6.0 Seconds(w\/o docking)           10.0Seconds(w\/ docking)           Color Low resolution       3.0 Seconds(w\/o docking)           8.0 Seconds(w\/ docking)           Mono Low resolution       2.0 Seconds(w\/o docking)           8.0 Seconds(w\/ docking)           Capacity (Based on    1GB microSD card.    Scan Letter size file、 the quantity    of scans varies depending on the    content complexity)       Color High resolution       240 Scans (Min.) (w\/o docking)           150 Scans (Min.) (w\/ docking)           Mono High resolution       250 Scans (Min.) (w\/o docking)           150 Scans (Min.) (w\/ docking)           Color Medium resolution       550 Scans (Min.)           Mono Medium resolution       600 Scans (Min.)           Color Low resolution       1580 Scans (Min.)           Mono Low resolution       1600 Scans (Min.)           Scanner photo size       A4、  A5、 5R、  4R、  3R and down           Scan width       216mm           Scan length       300DPI:130"(max);           600DPI: 90";(max);           900DPI:70"(max)\/1200DPI:50” (max)           File format       JPEG\/PDF           LCD       Scanning status display           Auto Power Off       3 Minutes           USB Port       USB 2.0 high speed           External memory       Micro SD Card           Standard Battery       700mAH Lithium-Polymer   Package Included:1 x Skypix TSN450 Scanner1 x  A02 Automatic Feed Base1 x USB cable (connect to PC)1 x Power Adapter1 x Pouch1 x OCR CD1 x White balance calibration card1 x Cleanning cloth1 x Manual