16GB Cute Drift Bottle USB Flash Drive Memory Stick Storage U-disk Xmas Gift MECO Brand which has been registered in many countries and regions in U.S(Registration, No.86280497 )Please look for " MECO Authorized " when making purchases to get original MECO products,MECO products are all special produced with exquisite workmanship & high technology,And all comes with our Brand accessories in MECO packing. Therefore, please DO NOT follow MECO listings without Authorization, or We will be forced to taking legal actions available to protect and enforce our rights. Interface: USB 2.0 Writing & Reading: 4 - 6 MB/S;USB Service Voltage: 4.5V - 5.5V Support Windows 7, 2000 and XP without device drive;Support solution for Linux kernel version 2.4 or later version Shock resistance, damp proof, lighting resistance, antimagnetic