Crystal Design and Elegant Box--This blink flash drive can act as a wonderful gift for you and your friends and families. The light at the bottom of the crystal body will stay blue when used. A great way to distinguish your masses of USB flash drives from each other, as our cute USB come in a variety of variations for daily use. Portable and Durable-- Small, pocket-sized for easy carrying. Use an A-class chip, can be erased repeatedly for 100,0000 times. Support Hot Plug & Play. Low Power Consumption, durable solid-state storage. Wide Compatibility-- Plug and Play. Thumb drive backward compatible with USB 2.0. (Do not need to install any software). Support Win98/ME/2000/XP/ Vista/win7 /win8, Mac OS 9.X/Linux2.4 or above. USB 3.0 Performance-- High-speed 3.0 data transfer speeds up to 80-120MB/s for read and 15-30MB/s for write. Save more time for data transfer and file reading. Storage Capacity: Real capacity. This personalized USB flash drive is the solution to all your storage needs.