Mouse usb hub with 4ports 1.Plug-n-play,hot swappable 2.Plastic enclosure 3.Windows 98, 2K,etc 4.over-current protection

Mouse usb  hub with 4ports 

USB hubs, computer usb hubs, usb hub 2.0

 Size:10X3.5X10cm

Specification:

1. 4 USB 2.0 high speed ports2. Fully compliant with USB 2.0 specification3. Supports up to 127 hi-speed devices4. Supports data transfer rate at 1.5, 12 and 480Mbps5. Individual port over-current protection6. Friendly and ergonomic design, portable7. Provide up to 500mA per port sufficient for diverse devices8. Plug-and-Play installation9. Supports Windows98, 98SE, 2000, ME, XP, Mac OS 8.6 or above10. Hi-speed downstream ports with USB a female connectors11. Hi-speed upstream port with A/M

4 Port Mouse USB HUB