SMAKN USB2.0 to Dual PS/2 Adapter USB to PS/2 PS2 Adapter Cable ADA-USB-PS2 cable SY-USB-PS2 Premium USB to Dual PS/2 Y Adapter for Windows/Mac/Linux Keyboard & Mouse,Bar Code Scanner Connects PS/2 mouse and keyboard through USB port on any computer Compliant with the Standard Specification of USB 1.0 and 1.1 Converts two PS/2 devices (Keyboard and Mouse) to the USB Interface Converts the PC PS/2 port of KVM switch to USB port (PC or SUN platforms)