4gb usb flash drive

4gb usb flash drive 1 USB 1.1 & 2.0 Certified 2. Capacities: 1GB, 2GB, 4GB, 8GB. 3. 1 Year Warranty 4. Compatible With USB1.1 5. For Mac and PC, No Driver Required 6. No External Power Required 7. Functions as Hard Drive 8. LED Indicated Power, Read/Write 9.Shock Resistance: 1000G 10. Min. Data Retention: 10 Years 11. Auto-run, Space partition, Password Protection and boot function. 12. Multiple Operation Systems supported: No driver needed in Windows ME, Windows 2000, Windows XP, Mac 9.x or later, Linux Kernel 2.4 or later. Only Windows 98 and Windows 98SE need the enclosed driver 13. Colors: White, Pink, Black, Blue etc. 14. Plastic finishing. 15. Accessories: USB Cable, CD Driver, Lanyard (Optional) 16.Physical Size: 30.0 x 12.0 x 2.0mm (LXWXH) Nice Metal USB with leather cover looks very costly 1 year warranty and CE,RoHsMemory:512mb,1gb,2gb,4gb,8gb,16gb,32gb Metal USB , Leather USB ,usb memory disk USB 2.0 USB Drive. usb memory disk Safe Secure Traveler Security software and File Transfer and Password Protection. Operating Temperature 0o to 60o C/ 32o to 140o F. Simple just plug and play into a USB port . Metal material looks more costly . Operation system: Windows Vista, Windows XP, Windows 2000, Mac OS and Linux Capacity : 128mb -64GB ,usb flash drives Operating SystemFileTransferWindows Vista®YesWindows ReadyBoostNoWindows XP (SP1, SP2)YesWindows 2000 (SP4)YesMac OS X v.10.3.x+YesLinux v.2.6.x+Yes