JUANWE 4 Pack 64GB USB Flash Drive USB 3.0 Thumb Drive Jump Drive Pen Drive Memo Limited Time Offer - Buy NOWLAST ITEM AVAILABLE JUANWE USB Flash Drive: Plug and play, no need to install any software. Quick and easy transfers of music, video and more. Friendly Design, fashion, convenience, and easy to carry. Support OS Windows 7 / 8 / 10 / Vista / XP / Unix / 2000 / ME / NT Linux and Mac OS Support Interface USB version 3.0, backwards with USB2.0 and USB1.0 Capacity 64GB Color 4 Mixed Color: Black/Red/Blue/Green Specifications Writing speed: 30MB/S-85MB/S Reading speed: 70MB/S-115MB/S Working Temperatures: -30 C to 70 C Storage Temperature: -20 C to 85C Please Note: 1.The actual available capacity for data storage is less than what is listed on the products; 2.As some of the listed capacity on a flash storage device is used for formatting and other functions; 3.Actual capacity of 64GB: approximately 58.5GB. JUANWE Service: Thank you for choosing us products. If you have any questions, please don't hesitate to us. As a reliable seller on Amazon, our policy is to make customers 100% satisfy with our goods and service. Ultra Fast Transfer Rate - Outstanding read/write speed is coupled with the latest USB 3.0 interface. It saves users precious time backing up to and from the hard drive when transferring mass data files.Friendly Design - 360Metal Swivel and Ring Design, swivel protect USB connector. Ring can easily be attached to your key chain or lanyard, using to help keep from losing, and for easy carrying .Easy to Use - Plug and play, no need to install any software. Support Windows 7 / 8 / 10 / Vista / XP / Unix / 2000 / ME / NT Linux and Mac OS, compatible with USB 3.0 .Great for All Ages and Purposes - Suitable for storing digital data for school, business or daily usage. Apply to data storage of music, photos, movies and other files.What You Get - 4 pack 64GB USB 3.0 Flash drive available in 4 different colors, 12-month and friendly customer service