Testing my mouse

I finally go the time to clean my wireless mouse. It had a logo in it front but I don't like making advertisement or getting distracted by logo's in my working space. I have connected it but somehow the pc doesn't recognize the mouse. I already checked online for some solutions but I will try after turning the machine out and then on again.

You can get logo's that are stamped on it away depending on the surface with an eraser. Due to the friction the logo gets scrubbed away. But be careful for very glossy and smooth surface which can be damaged.

PS: I used the wrong dongle to connect to the computer (very smart)