Logitech Bluetooth Keyboard for Android Tablets Review | AndroidTapp. I like using bluetooth keyboards with my tablets, in the rare event that I need to produce text in quantity. However, I prefer the Targus due to its small size and weight. The whole point of tablets is that they are light as a feather and easy to carry around. A keyboard just adds weight, and you don't really need it that much. As I have written before, tablets are for eating content, not creating it. However, if the keyboard is as light and easy to carry as the Targus, or the Logitech, why not? The dedicated keyboard for the Samsung tablet that I use has an extra battery in it; which makes it "Heavy" with a Capital H. Remember what mom always taught you: "Travel Light".