iScan portable scanner is used for scanning documents for work. High performance with fast speed of only 3 seconds and HD image quality. Perfect choice for office work.  Features:Fast Scanning SpeedOnly 3 seconds needed for scanning a piece of A4 paper. No need to preheat.  HD Emulational Image 300/600/900 DPI optional. Scanned pictures looks like pictures.  Big CapacityJPG/PDF files can be stored to SD card directly and support for up to 32G.  Drive Free * Plug and PlaySupport for Windows 7/XP/Vista and for iOS 10 or higher system. No driver needed.  Scan Anywhere & AnytimeNo need to connect with PC or power supply.  Slim & Portable SizeSmall size and you can put in your pocket or bag.  Specification:Function: portable scannerImage Sensor: A4 color contact image sensorNumber of Sensor Elements: 5136 dotsScan Photo Size: A4Scanning Speed: high resolution with color ≥10s                           medium resolution with color ≥8s                           low resolution with color ≥3sScan Length: high resolution: 35 inch                     medium resolution 45 inch                     low resolution: 98 inchScan Width: 8.27 inchScan Capacity: 900 DPI Color: 300pcs/JPG or pdf(min)                        600 DPI Color: 400pcs/JPG or pdf(min)                       300 DPI Color: 1500pcs/JPG or pdf(min)Image Resolution: 300/600/900 DPIInternal Flash Memory: SPI flashExternal Memory Card: micro SD card(TF card) up to 32GBFile Format: JPG/PDFDisplay Panel: status TNAuto Power Off: 3 minsUSB Port: USB 2.0 high speedPower Source: 2 * AA battery(not included)Support System: driver free to download for Windows XP/Vista, 7 and Mac 10.4 or aboveItem size: 25.2 * 3 * 2.5cm / 9.92 * 1.18 * 0.98in(L * W * H)Item weight: Approx. 145g / 5.11ozPackage size: 30.9 * 9.8 * 4.9cm / 12.17 * 3.86 * 1.93in(L * W * H)Package weight: 302g / 10.65oz Package list:1 * iScan Scanner1 * USB Cable1 * Carry Bag1 * Cleaning Cloth1 * Driver Disc1 * User Manual(English)