Amazon.com: ienza Replacement USB Receiver for Logitech G613 Lightspeed Wireless Mechanical Gaming Keyboard (Please Check Your Keyboard Model Before Buying. Not Compatible with Other Models, Devices or Brands) : Electronics
920-008386_K1 Logitech G613 Lightspeed Wireless Mechanical Gaming Keyboard with USB 3.0 HUB
Amazon.com: ASHATA Replacement Receiver for G613, Mechanical Gaming Keyboard USB Receiver for G613, 2.4G USB Dongle Keyboard Receiver Plug and Play : Everything Else
New USB Dongle Signal Receiver Adapter for Logitech G613 Wireless Gaming Keyboar | eBay
Logitech G G613 Wireless Mechanical Keyboard 920-008386 B&H