I have severe RSI pain when I type too much on Macbook's keyboard. Switching between Macbook and Kinesis Advantage pro(as external keyboard) and couldn't be ha

I have severe RSI pain when I type too much on Macbook's keyboard. Switching between Macbook and Kinesis Advantage pro(as external keyboard) and couldn't be happier. Yes, this one is kind of expensive but mine is 6yrs old already and still going strong.