I was hoping for so long that Logitech would make a wireless version of the G600, but instead they killed it. I'm begrudgingly using a wireless Razer Naga now. It's pretty crappy though because it doesn't have onboard profile storage so you need to run their bloated software just to remap the buttons. Also it lacks the awesome ring finger button that the G600 has, despite the Naga having space on top that could have been used for an extra button.