PORTWORLD Novelty Blue 16GB Nail Polish Bottle Shape USB 2.0 Flash Drive Memory stick Gift USA Writing :3-8MB/S,Reading:5-18MB/S The Sunworld USB flash drive supports Windows 10, Windows 8, Windows 7, Vista, XP Linux and Mac OS,etc. Suitable for Digital Data Storing, Transferring & Sharing. Save Data in form of Music, Photos, Pictures, Documents, Movies, Designs, Manuals, Presentations, Programs, Handouts. Easy to read and read in high speed, No need drive / power supply only plug in and play. Perfect gift for anyone who needs to move around different computers. All Sunworld products come with 1 year Warranty, Lifetime Friendly Customer Service & Free Technical Support.