3in1 USB Flash Drive USB2.0 / Ballpoint / Capacitive 64GB Black

Description：3In1 function, USB flash drive, capacitive pen, ballpoint penPlug and play, no driver required.Compatible with most PC models.Supported OS: Windows 98 / me / 2000 / XP / 7, Linux 2.4.XFeatures：High speed data transfer performance .Our pen drive read speed is 4-10mb/s(The rate of performance depends on the different operation system available and various flash adopted,maybe you can get 10M )Hot plug and play.Hardware Requirement: PC with USB connection,Notebook,MAC10 years data retention.More than 10000 times of usageSpecification:Interfacee: USB 2.0Capacity: 8GB/16GB/32GB/64GB(Optional)Environment Temperature: -40C - 70CStorage Temperature: -50C - 80CUSB Service Voltage: 4.5V-5.5VStorage Lifetime: More than 10 yearsUse A-class chip, can be erased repeatedly for 100,0000 timesOperating System: Win98/ME/2000/XP/ Vista/win7 /win8, Mac OS 9.X/Linux2.4 or aboveAbout Real Capacity：Capacity flash memory products are usually shipped in accordance with 1MB = 1000KB, 1G = 1000MB computing, but the operating system using binary arithmetic 1MB = 1024KB, 1GB = 1024MB, so there are some differences between the display capacity and standard capacity memory products.16GB = approximately 14GB-15GB32GB = approximately 28GB-30GB64GB = approximately 58GB-60GB128GB = approximately 110GB-120GB256GB = approximately 230GB-240GB512GB = approximately 455GB-465GBThis is calculation difference between manufacturer and your PC, please Google 'USB Flash Drive capacity' to get more information.