Problem: Computer mouse is not working

Dear forum members, I have added a new mouse for my laptop in the electric market today. Now I wanted to put the mouse into operation and simply put it into the USB port of my computer as described on the package. The small LED on the mouse wheel also started to shine immediately, but unfortunately the mouse is not recognized by the PC. It simply cannot be moved. Can someone perhaps tell me what I could have done wrong and how I can solve the problem? I’m not too good with computers. Thank you in advance! Greetings, Mustafa Öztürk