Super Speed USB 3.0 pen drives: (1)USB 3.0 chip. USB 3.0 writing speed is 25MB/S-35MB/S, reading speed is 70MB/S-90MB/S. 5 times faster than standard USB 2.0 drives. (2)However, a USB 3.0 drive in a 2.0 port will have limited bandwidth and won't perform to the maximum. (3)System program - formatting and other functions will takesome space(5%-10%), so available storage capacity of 64GB is 58.5GB – 59.5GB Cover all files types: (1)No need to install any software. just plug into the USB port of computer or other devices, then transfer data (2) Great gift choice to friend/familymembers/customers/clients/school/students/kids/mother/father/teacher/girlfriend/boyfriend (3) Popular as birthday/mother’s day/father’sday/Valentine's day/teacher’s day/Children's day/Christmas Day/Newyear/Wedding/Party/Graduation Gift (4) Also can be used as company meeting gift/giveawaypromotion gift/exhibition gift/commercial/education/government/healthcarestorage devices Ecoodisk Quality Testing: (1)Each Ecoodisk usb 3.0 stick is stricted tested before shipping (2)We adopt the most authoritative testing software H2testto ensure its well performance Ecoodisk Package detail:1*64GB USB 3.0 Flash DriveWidely Compatibility---just Plug in and Play, no need install any software. Supports Windows 7/8/10/11, Vista, XP, Linux and Mac OS. Compatible for all devices with USB-A port - Desktop, Laptop, Tablet, TV, Car, Audio, Speakers etc. *Large Storage*: with 64GB capacity, meet your needs of daily use on work, school, home and travelling for photos, music, videos, files storage and transfer. * Reliable Data Storage*: The USB Sticks equipped with premium Grade A chip, strictly tested to offer well performance, makes it as a stable storage for your data. *Great Gift*: Creative design, football shaped. net weight 17g,Made by silicone, Novelty, cool, durable. Different from traditional thumb drive, big surprise !. *Super transfer speed with USB 3.0 interface*: the reading speed of EcooDisk USB Drive is up to 80MB/s , writing speed is 25MB/s ~ 35MB/s. Transfer a full-length movie in less than 30 seconds. 5 times faster than USB drive 2.0.