Everyone knows that a laptop emits a whole lot of heat, and most of the time it is recommended to be used with a laptop cooler. The DORmino mouse takes a different approach and embraces heat instead, as it uses the wasted heat to power the wireless mouse thanks to silicon nanowires that have been embedded within the pad that sits right under your laptop. The thermoelectric converter, coupled with an induction coil located right inside the mouse is used to transfer power up from the pad. The mouse itself comes with a touchscreen scroller and Bluetooth connectivity, while the pad can be rolled up for easy portability.
Source: OhGizmo!