IRIScan Anywhere 3 Wireless Portable 600 dpi Color Scanner The scanned image is then either saved in the built-in memory, on an SD Card or on a standard USB key Cordless, battery-powered and very lightweight. No computer needed to scan Scan up to 100 letter size documents on battery mode Scanner speed: up to 6 pages per minute Directly save JPEG file to SD card, USB key or internal memory (512MB)