With the help of the POWERPLAY base's creative use of electromagnetic resonance technology, which generates an energy field above its surface, your gaming mouse can be charged wirelessly. The POWERCORE module, which magnetically affixes to your wireless Logitech gaming mouse, converts the POWERPLAY energy field into charging current when it is connected to a USB port. Inbuilt wireless light speed: To provide the best high-performance wireless gaming experience, Logitech created LIGHTSPEED wireless technology, which gives you wireless freedom without sacrificing any quality. Included are a hard gaming mouse pad and cloth: adjust your performance to your preferred PC or Mac gaming mouse pad; we offer both our cloth and hard surfaces for customization and interchangeability. The POWERPLAY gaming mice are here: