Operating system: Windows 95/98/2000/2003/ME/XP/Vista or Mac OS 8.1 or above
Type: USB 2.0 Hub 3
Ports Feature: Directly connected to the computer, no external power supply
Feature1: upport USB 1.0 / 1.1 / 2.0
Feature2: Built-in current overload short circuit protection device
Application: Suitable for notebook computers, PDAs, small and portable
PC Size: 55*19*30mm
Transmission rate: up to 480Mbps
Unit Type: piece
Package Weight: 0.02 kg ( 0.04 lb.
) Package Size: 15cm x 15cm x 1cm ( 5.91 in x 5.91 in x 0.39 in)