KOOTION 4GB Flash Drive 4gb USB 2.0 Flash Drive Tiny Thumb Drives 4gb USB Drive 10 Pack Pendrives, Black

Interface: USB2.0 Working Temperature: -30~70C Storage Lifetime: More than 10 years Fast data transfer rate--Read: 22MB/sec & Write: 3.5 MB/sec. Light weight, easy to carry and use. Support USB version 2.0 and 1.0. Support Windows 2000 / XP / Vista / win 7, Mac 9.0 or above Support PC Mode: all brands of PC, Laptop, HP, Dell, Toshiba, etc. Easy to read and read in high speed. No need drive/power supply only plug in. Small style and fashionable products, as an impressive gift for your beloved, friends or even customers. Package Included: 1 x USB Flash Drive