RS232 Serial Port 34mm Express Card Adapter for Laptop
Compliant with ExpressCard/34 standard - Supports RS232 one Ports - Compatible to 16C950 UART and its backwards - Large 128-Byte transmit & receive FIFO - Fully Plug & Play and Hot plug compatible - Driver supported MS Windows 98SE/Me/XP/Vista - Software CD included CD: http://m5.img.dxcdn.com/CDDriver/CD/sku.45793.rar