using microsoft wireless keyboard 800
I have a MacBook Air (13-inch, Early 2015 with 2.2 GHz Intel Core i7, 8GB 1600MHz DDR3) running OS X El Capitan Version 10.11.3. This computer is supplied to me by my workplace, which is NOT Apple-friendly!!
They gave me a Microsoft Wireless Keyboard 800, with a USB adapter to talk to my Mac, and with my older MacBook, it worked fine, but with this new computer, the mouse is not as responsive as it should be.
I recall that there was a Microsoft Keyboard icon in the System Preferences on my old computer that allowed me to adjust the sensitivity settings. That icon is not present on my current MacBook.
Does anyone know where I can find the file for the System Preferences?
thanks in advance,
janaki