Plug any PS/2 peripheral into your system’s USB port with StarTech’s USB to PS/2 converter for PCs. This adapter converts a single USB port into two universal PS/2 ports and is great for connecting legacy devices like keyboards, mice, or any other PS/2 peripherals. With Plug and Play support and no need for a power adapter, the USBPS2PC gives your system instant access to your older devices. Designed with universal connectors allowing users to use either of the two PS/2 connectors for either keyboards or mice Does not require any external power adapter Easy installation and set up Plug and Play compatible Use your PS/2 devices on newer desktop/laptop computers without PS/2 interfaces