SANOXY USB to PS2 Converter is the best solution for those who want to use legacy PS2 devices on new USB systems. It allows you to connect a PS2 mouse and keyboard through the USB port on any computer. Now you can enjoy using your keyboard and mouse connected to the USB-PS/2 adapter as an USB compatible device. 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 Supports standard PS/2 Mouse and Microsoft Intell Mouse Supports Bus-Power meaning no power adapter is needed