Mionix is developing a wireless charging gaming mouse

Geek- What appears to be the bottom of the charging mat.

Of course, the Concept PX can still plug in so you can game while the batteries are low. Otherwise, the two AA batteries powering the device will give the mouse around 20 hours of usage. It’s not entirely clear if the AA batteries can recharge wirelessly, or if they’re simply backup batteries for when the inductive charging battery runs out of juice — much like a hybrid car will switch over to gas if necessary