1. Small and Lightweight: Small and lightweight, this portable scanner is easy to carry, ideal for travel and scanning in progress.2. Easy To Scan: Independently scan your photos, documents, book pages at 900 dpi in a short amount of time. Easy to use, the scanner won't fold or damage old photos during scanning.3. Simple Operation: Easy to use, no need to download drivers. Easily connect your portable scanner to your computer via a USB cable to transfer scanned photos or documents anytime, anywhere.4. Clear Images: Easy to digitize, crisp images, and scan resolutions up to 900dpi to convert pictures, documents, book pages, or other objects into high definition digital files.5. Memory Card Storage: Easy to store, Memory Card storage, the scanner will store thousands of scanned files after loading the Memory Card.Specification:Item Type: Portable Handheld ScannerMaterial: ABSBattery Type: 2 AA Batteries Required (not Included)Image Sensor: A4 Color ContactImageSensorWhite Balance: AutoScanning Resolution: 300dpi, 600dpi, 900dpiStorage Format: JPEG PDF OptionalScanner Photo Size: A4Scanning Width: A4 (213mm)Scanning Length: 300dpi Maximum 98in, 600dpi Maximum 45in, 900dpi Maximum 35inScanning Speed:Color 900dpi ≥10sColor 600dpi ≥8sColor 300dpi ≥3sStorage Quantity: 900dpi About 300 Pictures, 600dpi About 400 Pictures, 300dpi About 1500 Pictures (using 2g Memory Card) (the Number of Pictures Stored Mainly Depends on Whether the Color of the Picture is Complex, The Reason is That the More Complex the Picture, the Larger the Compressed Volume.)Storage Method: Memory Card, No Built in Memory, Needs to Be Equipped with Card StorageExtended Memory: Memory Card (1G-32GB)Transmission Method: Usb2.0How It Works: Offline ScanAutomatic Shutdown: Automatic Power off After 3 Minutes of InactivityScanning Software: Can Support WindowsImaging, for Other Similar Image