... speed 4. Data preload 5. Warranty 1year Human usb stick medical gift Capacities:64MB,128MB,256MB,512MB,1GB,2GB,4GB ... ,8GB,16GB,32GB,256GBFeatures:usb stick medicalTransfer Rate:Hi-Speed USB 2.0 Certified,Compatible ... like another hard driveShock Resistance:1000GWarranty:2 yearsColor:Blue,green,transparentMaterialPlasticInterface:High Speed USBCompatibility:Windows Vista/XP/2000,Mac ...