Thermaltake Poseidon Z RGB KB-PZR-KBBRUS-01

Double firing of keys – I purchased two of these keyboards over a couple of months. I would not recommend buying it. Pros: - Keypress is what you would expect for a brown switch. - Keyboard is nice and heavy, so it has not moved across the table when typing. - RGB is adjustable brightness, with 5 profiles. - Cheaper than other mechanical keyboards. Why I don't recommend it.: - RGB software is horrible to use, and doesn't work most of the time. - Both keyboards ended up with double firing after 2 years - for one keyboard this was F, L, and . keys. For the others it was ' and ; and k - use of compressed air to clean out the switch helped for around 1 day.