The Adesso PS/2 to USB Adapter is the best solution for those who want to use legacy PS/2 devices on newer systems with USB ports. It allows you to connect your favorite PS/2 mouse and keyboard through the USB port on any computer.
Adesso ADP-PU21 Features
Compliant with USB 1.0/1.1 Revisions
Supports both UHCI and OHCI specifications
Converts 2 PS/2 devices (Keyboard & Mouse) to 1 USB port
Supports computer USB interface to PS/2 port of KVM Switch
Supports Bus-Power meaning no power adapter is needed
Easy installation with no software driver required