This Bluetooth Keyboard can be used for a smartphone, tablet, or PC. To switch from one device to another is not difficult. This keyboard has a dedicated button to switch from one device to another.
Logitech is announcing that this keyboard is launched for Windows 8. But make no mistake, the K810 also can be used for other devices such as computers MAC, iPhone, iPad, or Android device (Honeycomb 3.0 or newer).
wireless keyboard is also equipped with a LED backlit and a sensor that can detect your finger. If your fingers are on top of a button, then the LED backlit button will light up.
Logitech K810 will go on sale this month in United States for $100. As for other are, Logitech will begin marketing it in November.