Logitech G Logitech G G733 LoL K/DA LIGHTSPEED Wireless Gaming Headset 7.1ch with BLUE VO!CE Microphone LIGHTSYNC RGB 278g Used a few times. I stored it thinking I might use it in the future, but I'm selling it because I don't seem to have a chance to use it. Operation confirmed, no problems. Original box included. Cable unused. Available for immediate purchase. Retail price: 21,890 yen