Purchased in July 2019. Today is April 2020. The keyboard is behaving badly. I have only used this for driving.1. One of my keys stopped responding after 8 months. Registered only 35 keystrokes out of 50 keystrokes.2. I experienced a double key press after 5 months. I press once and it prints 2 or 3 times on the screen.3. The keyboard is very noisy and jarring, but you can get used to it in a month. I've used mechanical keyboards from other manufacturers, although this one is twice as loud. I would recommend you find better and more expensive brands that are more durable at Revain. Don't go cheap.