YOUR GATEWAY TO USB WORLD\n- USB 3.0 ultra-high data transfer speed up to 4.8 Gbps!\n- Suitable for all USB devices\n- Windows 7 compatible\n\nFeatures\n\n- Adds two SuperSpeed USB 3.0 ports to your notebook\n- Fastest access to an attached USB 3.0 storage: real speed exceeds 100 MB/s\n- Compatible with old USB 2.0 systems and devices