Software giant Microsoft has announced a new foldable Bluetooth keyboard that works on cross-platform devices.

The Universal Foldable Keyboard  works with iPads, iPhones, Android smartphones and tablets as well as Windows tablets.

The keyboard will also compatible with Windows Phone, starting with Windows 10 for phones, which is scheduled to launch later this year.

The keyboard is portable, and connects to two devices simultaneously, with buttons available for toggling between the two.

Credit: Android Central