Hi, i wanted to ask if there is a way to order a replacement for my usb wireless receiver for my mouse Logitech G603 lightspeed from your website. I saw some usb receivers for G603 on third party sellers like ebay,amazon,or aliexpress but i want to be sure i am buying the original one and not some copy of it that may not function properly as the original one. Have a nice day, thank you for your answer.