With built-in Wi-Fi, this Epson WorkForce DS-40 portable sheetfed scanner enables you to wirelessly scan receipts, business cards and other documents and send them to select Web-enabled smartphones, tablets and laptops for ease of use.
I looked at reviews and was satisfied to try it. So far it's been working as expected. I bought it to scan pictures rather than using my flatbed scanner. It's easy to take with when I'm not at home.