So you get the freedom of wireless with no compromises. LIGHTSPEED wireless technology is as fast or faster than many leading competitor’s wired gaming mice. Logitech G invented LIGHTSPEED wireless technology to deliver the ultimate in high-performance wireless gaming. So, group up fearlessly, grind ranks, raid to your heart’s content. The beauty of POWERPLAY is that your mouse will charge while you’re at play and at rest. The POWERPLAY energy field is transformed into charging current by the POWERCORE™ module, which attaches magnetically to compatible wireless gaming mice. Integrating the technology into a 2mm thin form factor was no simple task. This allows charging while in motion and delivers wireless power without interfering with the precise measurement and data transmission of a high-performance gaming mouse. Through innovative application of electromagnetic resonance, the POWERPLAY base creates an energy field above its surface. Welcome to the future of wireless PC gaming, achieved through advanced science and unrivaled engineering. Input lag, wireless disconnects, and dead batteries are now a thing of the past. With POWERPLAY™ and LIGHTSPEED™ technology, Logitech G has solved the barriers to high performance wireless gaming.