StarTech.com 2 Port CardBus Laptop USB 2.0 PC Card Adapter (CBUSB22);

This 2 Port Card Bus USB 2.0 Adapter adds two USB 2.0 ports to your laptop or desktop computer, with support for full hi-speed USB data transfer rates of up to 480 Mbps.The USB 2.0 Card Bus adapter offers backward compatibility with USB 1.1 devices, ensuring seamless operation with older USB peripherals and supports hot-swappable operation to provide hassle-free peripheral connections without having to reboot the computer. Designed to provide a permanent USB 2.0 solution, the Card Bus adapter is backed by StarTech.com's Lifetime Warranty and free lifetime technical support.
OS Compatibility: Windows 7 (32/64bit), Vista (32/64), XP (32/64), 2000, ME, 98SE
Windows Server 2008 R2, 2003
Mac OS 10.10, 10.4.x, 10.3.x, 10.2.x
Linux
Minimum Processor Requirements: Intel Pentium Pro, Pentium III, P4, or better