The metal USB credit card is an excellent example of brilliance, with dimensions similar to a credit card and only 3 mm thick, very sophisticated and elegant thanks to its polished finish in gold, silver or black.. Its strength, versatility and definition will surprise your business contacts. This model is also available in its 3.0 version, a data transfer technology up to 5 times faster than normal USB. Its large printing surface lends its customization with logos or images very well, which can be done on both sides by digital printing or laser engraving.