Angry Bird Cartoon USB Flash DrivesSpecs:1. Capacity: 128MB, 256MB, 512MB, 1GB 2GB 4GB 8GB 16GB 32GB 64GB2. Interface: High-Speed USB 2.03. Windows 2000 / XP/ 7 / 8 / 10, Vista, Linux (Kernel 2.6 17 or higher) and Mac4. Offer keychain and lanyard as free of charges.5. Warranty: 3 years6. All usb 100% test before sendingDetails: MaterialPVCShapebirdNet Weight20gCertificateCE FCC ROHSRead Speed10-20M/sWrite Speed4-9MB/sWriting times1000,000Data Retention time10 yearsCharacteristicsWaterproofStyleCartoonPackagePolybag or gift boxUsage Tips:1. Copy files to computer and them operate files;2. Don't leave usb connected to usb port for a long time if you don't use it;3. Do not format usb frequently;4. Delete usb disk on computer before you plug it off computer in case the files damaged or lost.