The USB to PS2 adapter is made of plastic and is sturdy. This USB-to-PS2 adapter can easily switch between the PS/2 and USB interfaces and is very practical. The PS2 peripheral device converter is only used for connecting a mouse or keyboard. Cannot connect to other devices. This adapter is not suitable for the motherboards of all different computers, so it can only match universal mice and keyboards. The PS2 to USB adapter is suitable for: when the USB ports of a desktop computer or laptop are insufficient, or when a mouse using a USB port is unstable, you can convert the USB port of the mouse itself to a PS2 port for use, or reserve a USB port for the computer. The PS2 to USB keyboard adapter interface does not support hot plugging. Please turn off your computer before use, plug it in and then turn it on. › See more product details