... Hub 1. High-speed 2. Plug and play usb hubs 2.0 3. Interface Type: USB 2.0 4.Certification: CE.FCC ... ports that are compatible with both hi-speed usb 2.0 and usb 1.1 (low and full-speed) ... USB port for easy access Fully compliant with usb 2.0 specification Backwards compatible with usb 1.1 Maximum ... For pc users, pentium processor based computer with usb 2.0 port available, Windows 98SE, 2000, Me, or XP ...