Most scanners are not compact enough to take with you everywhere you go. In order to digitize your documents and books, you are going to need a scanner. If you don’t have a smartphone, you may want to rely on a Pen Sized Scanner to get the job done. This gizmo has an auto-focus lens and 5-megapixel sensor built in. You can capture documents at up to 2048 x 1536 pixels resolution.
The Pen Sized Scanner has 1 GB of built-in flash memory that holds up to 1000 scanned pictures in JPEG format. It has a USB plug too. You can capture up to 300 images after one hour of charge with this. This pen-scanner is available for $124.95.