4-Port USB 2.0 34mm Express Card Adapter for Laptop
Compliant with ExpressCard/34 standard - USB 2.0 Specification compliant. Backward compatible to USB 1.1 Specification - Data transfer rate; High Speed 480Mbps.Full Speed 12Mbps and Low Speed 1.5Mbps supported - External 5V DC jack for high current consumption devices - Fully Plug & Play and Hot plug compatible - Driver supported MS Windows 98SE/Me/XP/Vista - Software CD included