Scan Speed: about 1 second Resolution: 3672 * 2856 Image Color: Silver,24 bit Scan Size: A4 and below Scan Type: documents, documentary evidence, ID card, passport, note, picture, magazine, book, three-dimensional material object, etc. Image Control: brightness, saturation, contrast, sharpness, etc. Picture Format: JPEG,GIF,BMP,TIF,PDF OCR Optional Language: English/Japanese/Korean/Spanish/Russian/Portuguese/German/French/Dutch/Polish/Italian/Chinese Interface: USB 2.0 Power Supply: Powered via USB cable System Supported: P4 or other CPU with same rank, 512M memory or above; 2003/ XP/ WIN 7/ WIN 8/ WIN 10 with USB 2.0 adapter card, MS Direct X9.0 or above : Automatically Folded size: approx 315*104*85mm unfolded size: approx 315*245*80mm Pac: approx 350*140*140mm Item Weight: approx 0.95kg Note: You need to connect the scanner to your computer via the included USB cable first, and then the installation of relative software is required before using the scanner. You can get the software from the included CD. Package List: 1 * Document Scanner 1 * Pad 1 * USB Cable