High-Speed PCI 4Ports to PS2 PS/2 for PC Keyboard Mouse Adapter Expansion Card
PCI Revision: 2.2. 1 x Adapter Card. Users may also refer to online installation tutorials for self-installation. Data Transfer: 32-bit, 33MHz. USB HID Support: V1.1. Fast and 100% assured, get the item you ordered or get your money back.