saw one of these keyboards and it looked fairly heavy duty, wanted a wireless setup to keep cords from getting caught on chair.
the mouse, while not a fan of chromed plastic parts, it seemed a bit lightweight in build for gaming. i had no real issues with it, however.
the keyboard. all i can say is its junk. for a gaming keyboard its inconsistent as heck. when using the most important keys WASD i would get mixed results. i will use a in game character to describe the issue. when going forward holding down the W key i would sometimes get 4 steps, others 2 or 3 and stop, while sometimes i would have to hit the key repeatedly to move at all. A and D for turning this too was inconsistent just tapping once i would turn the character 30-120 degrees seemingly randomly.
now the big problem. it loves to go into power saving mode and turn off every minute or so, there appears no way to change settings and this happens even when plugged in with the USB cable. one time it took about 20 seconds repeatedly hitting keys for it to eventually come on, but it did light up on the first try. also, and this isnt really a problem (unless it is) the keys appear black when off so if using it for non game stuff (assuming it turns on) you need to use a key you know until they light up