Type on your computer, smartphone and tablet - with one fullyequipped and beautifully finished keyboard. The K780 Multi-Devicelets you switch typing easily between all the devices you enter texton. It connects to three devices at once so you can write an emailon your computer, then reply to a message on your phone with thesame keyboard, at the touch of an Easy-SwitchTM button. A rubbercradle holds phones and tablets at a perfect angle as you typecomfortably on whisper-quiet keys. It works with Windows, Mac,Android and iOS. Choose to connect with a Logitech UnifyingTM USBreceiver or Bluetooth Smart technology.