Useful for scanning business cards, photos, and small documents while on the go, the compact MobileOffice S602 Card Scanner from Plustek will help improve productivity. It can scan items as small as 1.3 x 1.7" or as large as 4.1 x 19.7" with TWAIN support at an optical resolution of 1200 dpi. The unit is also quite fast with the ability to scan a color A6-size document in just 5.5 seconds at 300 dpi.
The S602 is compatible with TWAIN and WIA drivers for enhanced compatibility and can create searchable PDF documents. The scanner is also USB powered for portability.