1. Hi-Speed USB 2.0 Certified 2. Compatible With USB 1.1 3. For Mac and PC, No Driver Req.* 4. No External Power Required 5. Size: 22x18x8mm, Weight: 18g 6. LED Indicates Power, Read/Write 7. Shock Resistance: 1000G 8. Min. Data Retention: 10 Years 9. 3 Year Warranty No driver needed for Windows ME/2000/XP, Mac OS 9.x and above. Supports Windows 98SE . Available Colors: orange.red.blue,black ** OEM is warmly welcome. ** Lifetime Limited Warranty: 2 years warranty.