Bear Paw USB 2.0 Flash Drives 64GB Silver Memory Stick Metal Waterproof Pendrive

Lovely Bear Paw USB 2.0 Flash Drives 64GB Silver Memory Stick Creative Gift Metal Waterproof Pen Drive Black Pendrive

Features: ● Read Speed: 10MB -18MB/second ● Write Speed: 5MB -8MB/second ● USB 2.0 interface with higher speed and higher stability ● Portable, lightweight, high-quality metal protects the connector ●Environment Temperature: -40°C - +70°C ●Storage Temperature: -50°C - +80°C ●USB Service Voltage: 4.5V-5.5V ●Storage Lifetime: More than 5 years ●Use A-class chip, can be erased repeatedly for 100,0000 times ●Operating System: Win98/ME/2000/XP/ Vista/win7 /win8, Mac OS 9.X/Linux2.4 or above ●USB connection:support Hot plug & Play. ●Easy to read and read in high speed ,No need drive/power supply only plug in. About capacity: 64GB = approximately 58GB-60GB This is calculation difference between manufacturer and your PC, please Google 'Memory card capacity' to get more information. Your PC says 1GB = 1.073741824 Billion bytes where Market Defines 1 GB = 1.00 Billion bytes.