Smartphones like the BlackBerry have empowered a generation to work on the go from the toilet to the taxi on the way home. However one of the biggest complaints has always been a small screen and a small keyboard to get stuff really done.

BlackBerry users struggling with the small QWERTY keyboard and screen size will be offered another solution in the coming weeks - a laptop.

The Celio Redfly is a "mobile companion" that once connected to your phone offers users a 7- or 8-inch...