I have a Razer Deathadder Elite and since my Hard Drive has recently overheated, I use my tablet and Huawei Mate 10 lits (both are USB-OTG compatible) to get things done. For some days, however, the mouse responds neither when I connect it to the tablet nor to the phone. There are no hardware issues and I can't find the reason. Vllt can help me here.
Search in the device setting for the word mouse
or borrow another from a friend and try again
I'll try it.