Capacities: 8GB Dimensions: 2.64" x 0.80" x 0.35" (66.9mm x 20.4mm x 9.0mm) Weight: 0.4 oz (11.3 g) Operating Temperature: 0° to 60° C / 32° to 140° F Storage Temperature: -20° - 85° C / -4° to 185° F Compliant: Designed to Hi-Speed USB 2.0 specifications Convenient: Pocket-sized for easy transportability Simple: Just plug and play into a USB port Practical: Stores cap securely on end of device to prevent loss of cap Guaranteed: Five-year warranty