U07STORE 2GB Swivel Design USB Flash Drive bulk 20 Pack ( 2 GB, Blue, USB 2.0 ) 360 swivel design. Capless. With keyring hole. The integrated metal swivel cap offers additional protection for the flash drive and its data from drops and physical contact. It also protects the interior of the drive from dust, debris and moisture. Easy to store and easy to carry.Capless design with integrated loop makes it easy to attach to key chains, backpacks and etc. Compatible with USB 2.0. Supports Windows 7/Vista/XP/2000/ME/NT/98,Linux and Mac OS. 100% MANUFACTURER'S WARRANTY