High-transfer Rate USB Flash Drive for Business Gift Capacities: 1, 2, 4, and 8GB Imprint options: color imprint, dome label sticker imprint Data service options: pre-load and autorun Packaging options: retail and bulk Accessory options: lanyards, keyrings, neck straps, and USB hubs Product materials: high impact plastic Power: no external power required Slim-style USB keys Built-in keyring Large logo imprint area High-transfer rate for fast copy/download Utilizes solid-state memory technology No software installation required Low power consumption Data is not lost when power is turned off Optional customized logo imprinting for branding or promotion Optional fully customizable packaging options CE and FCC certified Compatibility: for Mac's and PC's Operating system: Microsoft Windows XP/2000/ME/98/95 and Mac OS 8.6 and above Data retention: 10 years minimum Warranty: 5 years