Deathadder V3 Pro Issue

First time having an issue. I absentmindedly used the mouse until the battery completely died on it’s own. I plugged in the mouse cable for it and it hasn’t turned on or been detected by synapse since. I have done a full restart 3 times (this usually fixed the issue in the past, but i’ve never used the mouse until it turned off on it’s own before). It’s been plugged in for the past 2 hrs and nothing so far. How long should I wait before I consider the mouse a lost cause? I’ve tried to connect it to other computers in the house and it’s not detected on those machines either.