USB PS2 PS2 Male to USB A Female Converter Adapter for Mouse BLACK

SAVE YOUR USB PORT-- When your usb port is too little,it will help you to save your usb port. ONLY SUPPORT MOUSE AND KEYBOARD-- The usb interface only used to connect mouse or keyboard.It can not connected with other devices. MATCHING PROBLEM -- This adapter cant fit all the motherboard of different computer.So it have matching problem Only match generic mouse and keyboard NEED RIGHT STEP TO USE-- Firstly close your computer .Secondly plug the adapter and connect your mouse or keyboard.Thirdly open your computer power to work. Pls plug the adapter when your computer is not work!! GUARANTEED IF DONT WORK REFUND YOU DIRECTLY DONT NEED RETURN-- If you find the adapter cant work,you dont need return the product back ,we can refund you directly,it is work good just have matching problem.It still can work with other device,just leave it as spare!!