The most popular Card USB flash drives are usually made of plastic and are similar to a credit card. This is the classic design for these types of flash drives. They are slim and portable, similar to a business card, and can easily be stored in a wallet or card case. This Card USB drive has a few key features. It supports double-sided high-quality printing,custom brand logo or promotional designs. It also has a large surface area. It is highly customizable, durable and inexpensive. It is often used as a promotional item at trade shows.
