Nothing terribly fancy or expensive, just a used $20 board via eBay. I wanted backlighting, volume control and wasn’t from Razer, and this fit the bill. I guess I’ve come to appreciate Logitech’s stuff these days, with this, that mouse, a 7.1 surround headset and a G13 advanced gameboard forming a good chunk of my peripherals. As usual, this stuff was all purchased used as I could never justify paying retail for these toys.