Logitech G PRO X Wireless Lightspeed Gaming Headset with Blue VO!CE Mic Filter Tech, 50 mm PRO-G Drivers, and DTS Headphone:X 2.0 Surround SoundThe PRO X Wireless Lightspeed Gaming Headset. Engineered for the extreme performance you expect from PRO X—now with 2.4 GHz Lightspeed wireless. Advanced Blue VO!CE, next-gen 7.1 surround sound, and PRO-G 50 mm drivers for clear sound imaging and professional sound and voice comms. PRO X Wireless delivers crystal-clear game sound and voice chat. Comfortable memory foam, plus durable steel and aluminum construction let you play to win. PRO at Lightspeed.Logitech G Powerplay Wireless Charging System for G502 Lightspeed, G703, G903 Lightspeed and PRO Wireless Gaming Mice, Cloth or Hard Gaming Mouse Pad - BlackWith POWERPLAY and LIGHTSPEED technology, Logitech G has solved the barriers to high Performance wireless gaming. Input lag, wireless disconnects, and dead batteries are now a thing of the past. Welcome to the future of wireless PC gaming, achieved through advanced science and unrivaled engineering. The PowerPlay energy field is transformed into charging current by the POWERCORE module, which attaches magnetically to compatible wireless gaming mice. The beauty of POWERPLAY is that your mouse will charge while you're at play and at rest. We've made it that simple. It just stays charged. Cable length: 6 feet, control module height: 0.4 inch, charging surface thickness: 0.08 inch. System requirements Windows 10, Windows 8.1, Windows 8, Windows 7, USB Port (for data and power), Internet connection for Logitech gaming software.