The Canon imageFORMULA P-215II is a mobile scanner that can scan a page of A4 paper in 4 seconds. Simply connect the P-215II with a USB cable and you're good to go. One of the useful features of this mobile scanner is that it has a separate slot for scanning cards and business cards. This way, you won't have to change any settings before you can scan other types of documents again. The accompanying software lets you scan straight to SharePoint, Evernote, or Google Docs, so you'll never lose your important documents again.