My little discussion forum on business card reader
Look for one that has an output format and pay attention to what it is used for. If you want one that scans both sides make sure you get one with that feature. You can look for a portable scanner online or go to a local electronics store to buy one. Once you find a portable scanner you want to buy then you can look for reviews of it online. When you buy online, make sure you know what the shipping prices are and what payment method the online stores use.