Specifications: * USB 1.1 & 2.0 Certified * Capacities: 64MB, 128MB, 256MB, 512MB, 1GB, 2GB * 3 Year Warranty * Compatible With USB 1.1 * For Mac and PC, No Driver Required * No External Power Required * Functions as Hard Drive * LED Indicated Power, Read/Write * Shock Resistance: 1000G * Min. Data Retention: 10 Years * Colors: Black, Brown * Cow Leather Finishing * Accessories: USB Cable, CD Driver, Lanyard (Optional) * Physical Size: OSC-013U: 92.3 x 28.1 x 18.1mm (LxWxH), OSC-013U-1: 85.00mm x 23.1mm x 16.5mm(LxWxH)