Wide Compatibility and Quick Setup: Easily compatible with Windows/Mac. This scanner quickly scans and stores files in seconds, providing a plug-and-play experience without pre-installed software Adjustable Resolution Settings: Choose from three resolution modes (300dpi, 600dpi, or 900dpi) to capture images and documents with outstanding clarity. Each mode is designed to meet different scanning needs, ensuring your scans are as clear as the original images Expanded Storage Options: Supports Micro-SD cards up to 32GB, providing ample space for all your documents and images. Whether it's a business trip or daily use, the scanner can meet your needs with JPEG and PDF format options User-Friendly Operation: Activate the scanner with a simple switch, select the color mode and resolution, and press a button to start scanning. The device automatically shuts down after 3 minutes of inactivity, saving battery life and making it ideal for on-the-go use Portable and Efficient: Designed for mobility and efficiency, this lightweight scanner is perfect for professionals and students Scanning range: A4 (213mm) Storage method: MicroSD/TF card (no built-in memory, card storage required) Storage format: JPEG and PDF formats are optional Scanning resolution: 300DPI, 600DPI, 900DPI Scanning speed: 900DPI color 10 seconds/page 600DPI color 8 seconds/page 300DPI color 3 seconds/page Colour: B green Material:plastic Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Package Contents: 1 * Scanner 1 * Calibration Card 1 * Usb Cable 1 * Cleaning Cloth 1 * Software Cd 1 * Protective Bag Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.