Overview: This USB (Universal Serial Bus) 2.0 to express card adaptor enable the use of different Express Card, 34mm standard. Add an Express Card slot to your desktop or laptop allowing you to use Express Cards PCMCIA (Ⅱ). Plug & play, supports hot-plug, hot swap, just plug the USB (Universal Serial Bus) Jack to the USB (Universal Serial Bus) port of your laptop or PC & insert an Express Card into the Express Card slot. Compliant with USB (Universal Serial Bus) 2.0 specifications Driver free, this adapter dose not require any driver. Supports data transfer rates of High speed 480 Mbps Supports Plug amp; Play & Hot-Plug features No external power required Support Windows ME/2000/XP/ Mac OS 10.1.3 & above Specification: Weight Approx:0.0214kg Size Approx:33.3 5 1.2cm Cable Length Approx:30cm Data Rates:480 Mbps Compatibility: Windows ME/2000/XP/ Mac OS 10.1.3 & above Package Contents:1 x USB2.0 to Express Card Adaptor 1 x Original Retail Blister