1. Compliant with USB2.0 standard ; 480 Mbps transfer rate; 2. Compatible with any 2.5 inch IDE hard drive; 3. Aluminum case Oxidation the treatment of the case surface; 4. Two sides with blue lights ; 5. Works with any USB computer, supports plug-play and hot-plug 6. Windows 98/2000/ME/XP and Mac compatible 7. Already got the design patent in China by LCT. 8. Optional color: Silver, Black, Blue, Red; 9. Size: 128*88*14.5(L*W*H, mm)