GenuineLogitech Part - USB Charging Dock Cradle Stand for Wireless Gaming Headset G930 F540 This item is a genuine / authentic Logitech part supplied by ienza. You can plug the hub into the computer via USB, plug the G930 or the F540 Headset transmitter/receiver into the hubs USB port, and then use the micro USB cable to charge the headset and even use the headset as a wired device when the battery runs low. Charging Stand for Wireless Gaming Headset G930. Charging Stand for Wireless Gaming Headset F540.