The Epson WorkForce ES-50 is a compact and portable sheet-fed document scanner that is perfect for business card scanning. With its lightweight design and USB-powered operation, it can easily be taken on the go and used with any laptop or computer. The scanner offers fast and efficient scanning, with speeds of up to 5.5 seconds per page. It also features automatic feeding and double-sided scanning capabilities, making it easy to scan both sides of a business card in one pass. The scanner comes with software that allows you to easily organize and manage your scanned business cards, making it a great tool for sales professionals and business owners.