SPECIFICATIONSCapacities 8GB, 16GB, 32GB, 64GBColor(s) Black/White USB 2.0 USB 2.0 High-SpeedOperating Temperature 0°C - 60°CStorage Temperature -20°C - 85°CSystem Requirements Windows® 7, Windows® XP (SP3), Windows Vista® (SP1, SP2), Apple® Mac OS XRegulatory Compliance FCC, CEWarranty 10-year limited warranty Leef Spark USB Drive is a small architectural wonder. Inside Leef Spark is very small light pipe filled with tiny reflective mirrors which transport and modify the shape of a single light source into a small colored bar of light. The Leef design team added the Leef metal alloy magnets, similar to the Leef Fuse USB. Leef Spark combines two of Leef"s technical achievements into one sophisticated and reliable USB drive.