64GB USB 3.0 Flash Drive 2 Pack Jump Drive 64 GB High Speed Thumb Drive USB3.0 Zip Drive Memory Stick with LED Light and Lanyards for Storage and Backup by MOSDART

MOSDART 3.0 USB Flash Drive Quick Detail: Material ?Plastic Chip ?Grade A, original brand flash memory chip Interface ?USB 3.0 Compatible Item Dimentions ? - L/B/H - 2.30 x 0.77 x 0.34 inches Item Weight ?0.25 ounces Speed :Write Speed:15MB/S; Read Speed:80MB/S Format ?exFAT Durability:50,000 times read and write Package ?2pcs of Genuine USB3.0 64GB USB Flash Drive, packed in a nice paper bag package. Available Capacity: 32GB, 64GB, 128GB for your choice. Operating System: Windows 98second edition/NT/ME/2000/XP/7/8.1/10 and above, it also compatible with Linux and Mac OS 10.3 and above. Tips: The actual available capacity for data storage is less than what is listed on the products. As some of the listed capacity on a flash storage device is used for formatting and other functions and thus is not available for free data storage of users. The usable space for 64GB USB Flash drive: with usable storage space of 59GB.