1. Expand four USB port, supply up 500MA, current per port
2. No external power supply
3. Driverless, hot plug & play
4. Internal over current protection circuits
5. Connect up to 127 USB devices
6. Compatible with Windows XP / 7 / 8 / 10 / 11
Features:
1. Adds 4 USB 2.0 Hi-Speed ports, backwards compatible with 1.1
2. Fully compliant with USB 2.0 Specification
3. Support data transfer rate at 1.5/12/480 mb/s
4. Friendly & ergonomic design, easy to protect
5. Plug & play installation
6. Top-loading
7. Individual port over-current protection, friendly ergonomic design, easily portable
8. Hi-speed downstream ports with USB A Female connectors
9. 1 Hi-speed upstream ports with Mini USB 5P jack