Features:● Support system: Win 2000 / XP / VISTA / 7， Mac， OS
● Made of metal alloy， nice touch feeling， not easy to be broken
● Key chain design， looks cool， gives you pleasure
● Beautiful package， perfect gift， your friends would like it
● Plug and play， no need to install drivers
● Free sling， easy to carry

Specifications:
● Highest reading speed: 14M/s
● Highest writing speed: 4M/s
● Working temperature: 0 - 60 Deg.C
● Storage temperature: -20 - 85 Deg.C Package weight: 0.165 kg
Package Size(L x W x H): 16.30 x 8.80 x 2.00 cm / 6.42 x 3.46 x 0.79 inches Package Contents: 1 x Flash Drive， 1 x Sling