This pocket knife USB multi function tool is a gift long established as a great promotional product. High Speed USB 2.0. Sonic sealed & shock resistant memory stick. Simply plug the drive into the USB port of your Mac or PC & go. Includes a split ring to hang it on your keychain, red light flashlight, knife, nail file, small screwdriver and scissors. Portable data storage device capacities are available from 1GB to 64GB to store important files, images, and presentations.