ESPERANZA YOYO 4-PORT HUB USB 2.0 EA135B BLUE
4 port USB 2.0 hub. Ideal for notebook users and desktop. Data transfer rate up to 480MB/s (USB 2.0). Power supply 5V, 500mA. Works with: Windows 98/2000/ME/NT/XP/Vista/Windows 7/Unix/Mac OS 8.6 or higher. Requires USB 2.0 | 
