Razer just released a new mousepad with wireless charging. It's an evolution of their previous attempts: the HyperFlux V2 can charge batteries on multiple Razer wireless mice while you use them continuously. Basically, it allows more of their existing models to gain power seamlessly through these pads during gameplay or work.
That feature lets different compatible Razer devices benefit from this technology without needing complex setups for single mouse charging. Think about longer battery life