Pen Shape USB Flash Drives

USB2.0 Drive spec.:1) Storage capacities: 256MB-64GB2) USB Interface : USB2.0 (compatible with USB1.0/USB1.1)3) Transfer speed: Read 10-15MB/S, Write 3-5MB/S4) Operation System: No drivers needed in Windows Me/2000/XP/Vista, Mac OS 9.0x+,Linux 2.4.x+, only need Drivers in Windows985) USB hot plug-and-play plug and play without extra power supply6) Deft configuration, shock and moisture-resistant7) Over ten years data retention