Specifications:
3.5 Internal panel of USB2.0 Hi-Speed 4Ports Hub of the (L)102*(W)95*(H)26 mm only.
1. Product features:
1. Adds 4 USB2.0 Hi-Speed Ports.
2. Fully Compliant with USB 2.0 Specification.
3. Supports up to 127 Hi-Speed devices.
4. Backwards Compatible with USB 1.1.
5. Support data transter rate at 1.5/12/480 Mbps.
6. Individual Port Over-Current Protection.
7. Friendly & ergonomic design, easy portability.
8. Provide up to 500mA per port sufficient for diverse devices.
9. Plug & Play installtion.
10. Support Windows 98, Windows 2000. Windows ME, Windows XP, Windows Vista, and so on.
11. Support Mac OS 8.6 or above.
12. Hi-Speed Downstream ports with USB A Female connectors.
13. Hi-Speed Upstream port with Minni USB 5P Jack.
14. Size (L)102*(W)95*(H)26 mm

2. System requirements:
1. Pentium based PC or PowerPC based Macintosh with available USB 2.0 port
2. Mac/Windows OS with USB 2.0 Support
Thank you for reading this instruction, now you can use your HUB to convenient your data transfer and storage. You can definitely enjoy the good performance of our product to convenient your digital life.