... … anything you want.Upload any information and data in each piece. They can be your photos, company introductions, product manual, ... , 2GB, 4GB, 8GB, 16GB, 32GB, 64GB,128GB……Transfer Rate:Hi-Speed USB 2.0 Certified, Compatible USB 1.1Compatibility:PC or ... to mix the closest color as you like.MaterialMetal+CrystalInterface:Hi Speed USBSize:35*42mmWeight:38gFree data uploading: deletable and undeletable ...