Cougar 500K Backlit 1000 Polling Rate Gaming Keyboard, with Mouse USB Pass thru

Cougar 500K Backlit 1000 Polling Rate Gaming Keyboard, with Mouse USB Pass thru Pre Owned The 500K FPS Gaming Keyboard is a membrane switch keyboard, and it has a 32-bit ARM Cortex-M0 chip inside. It promises N-key rollover (supported over USB) and, non-RGB/ regular backlighting, which you can tweak in the UIX software. The polling rate is 1000 MHz / 1 ms, and it promises a repeat rate of 1x / 2x / 4x / 8x. There's a pair of gold-plated USB connectors and a pass-through USB port on the upper-right side for a mouse. The 1.8-meter cable is braided. There are four mode keys (MR, M1, M2, M3) across the top left of the 500K -- one which enables you to program macros on the fly -- as well as five G keys running vertically along on the left side, close to the WASD keys, that are tilted inward slightly to allow for easier reach. The spacebar is split into two keys, with the right-side key labelled as another G key.