Microsoft has released a portable keyboard, Universal Foldable Keyboard, focused on collaboration with mobile devices. Having a compact size (295.1×125.3×5.7mm when unfolded), the product received full-sized keys, convenient for typing and working in general. Universal Foldable Keyboard is compatible with devices based on Android, Windows, as well as with iPad and iPhone. Synchronization occurs via Bluetooth 4.0. The keyboard is able to work simultaneously with two devices, a special button is used to switch between them. According to the manufacturer, using the Universal Foldable Keyboard is very simple. It is enough to open the keyboard and it is already ready for operation. If the device is again folded in half, it turns off, interrupting the connection with the connected gadgets. The Universal Foldable Keyboard is designed for 3 months of battery life and is moisture proof. The cost of new items is $ 99.95.