I have an older Mac Mini hooked up to my television. For the most part it just serves up the content from my weather station, but every so often I need to use a browser or other application that is most easily done on the computer.
I used to have an Apple bluetooth keyboard, but even though I had removed one of the AA batteries, the other decided to leak all over the inside of the device so I threw it out. Needing a new keyboard, I found the Logitech K380:
It’s inexpensive, light and what I like most about it is its ability to connect to up to three devices. Pairing is a cinch – just press and hold the number you wish to assign to the device and it will show up to be discovered. Your device will prompt you to type a series of numbers into the keyboard, and if you do it right you’ll be connected.
So now I have the Mini, a tablet and my phone all paired and when I need a keyboard it’s always ready. I’m not sure I’d want to use it as my main keyboard (I use a mechanical one from Code) but at half the price of the Apple one it does the job nicely.