The USB to PS2 Adapter helps you save your USB ports when you have too few USB ports. This USB female to PS/2 male adapter can easily switch between PS/2 and USB ports very practical. The USB port is only used to connect a mouse or keyboard. Other devices cannot be connected. This adapter doesn't fit all motherboards of different computers so it only matches generic mice and keyboards.
Note: The PS/2 interface of the computer does not support hot swapping please turn off your computer before use then insert the adapter and connect your mouse or keyboard. Finally power on your computer. Please plug in the adapter when your computer is not working. Mouse USB interface to
PS2 interface adapter suitable for: desktop or notebook USB interface is not enough or the mouse is unstable when using the USB interface you can use the mouse's own USB interface to PS2 interface or leave one for the computer USB port.