That's because Windows Phone 8.1 Update 2 supports Bluetooth keyboards. Here's how it all works. You first need to first connect the keyboard as you would any other Bluetooth device like a headset.

In this article you will learn how to create a shortcut to easily access your Bluetooth devices on Windows 8.1.

Dell laptops come equipped with Bluetooth functionality. This allows your device to connect wirelessly to a variety of devices, such as speakers, keyboards, a mouse, etc.