Over 25 million USB pen drives sold. Stylish and compact design - never lose the cap - clips onto the rear on the drive when in use. Plug-and-play - Works with any USB compatible device, Windows and Mac OS. Reliably transfer and backup your images, videos, documents and other file types. USB Flash Drives are often referred to as USB sticks or thumb drives. 2 year manufacturer warranty protection - Product assembled in the UK. 2 year free UK-based support team.