U07STORE 16GB Silver Cool Bullet Special Style USB Flash Drive Plug and play via USB port, No installation required Metal material Cap screws on tightly Brand new durable and appealing device Fast Transfer Rates(Read mode: 25 MB/s; Write mode: 8~12 MB/s) Compliant with USB 2.0/1.1 port 3.Windows ME/2000/XP/Vista/CE3.0/Mac OS 9.0/Linux2.4.0 or higher (No software needed)