4GB Keychain Thumb Drive USB Flash Sticks for Business Gifts and Students Homework -4GB- Silver-

Mini Water-Proof USB Flash Drives Thumb Drives Pen Drives for Portable & Water-Proof (USB2.0, Silver) Feature: 1. Metal housing, tiny footprint, lightweight, super convenient. 2. The overall size of the USB is 48mm*14.5mm*4.5mm. 3. Capacities availabe in: 1GB, 2GB, 4GB, 8GB, 16GB, 32GB, 64GB 4. Color Options: Silver Tech Specifications: 5. Writing speed: 8mb/s Reading speed : 18mb/s 6. Applicable models: the various brand PC and compatible computers, Macintosh, PowerBook, iMAC or iBook 7. Operating System : Windows 7/Vista/XP/2000/ME/NT/98,Linux and Mac OS Operating Temp: -10 to +55Deg.C Storage Temp: -20 to +55Deg.C Package Includes: 1 x Flash Drive Tips: Some of the listed capacity on a flash storage device is used for formatting and other functions and thus is not available for data storage. As such, the actual available capacity?about 92~96?? for data storage is less than what is listed on the products.