(CBS) - The Mobile World Congress is underway in Barcelona, Spain and smartphone makers are showing off their latest products and development. One of the big news makers so far has been the Asus PadFone - a smartphone that turns into tablet.
The smartphone is a 4.3-inch Android phone that plugs into a 10.1-inch tablet. Once plugged in, the phone essentially becomes a tablet. CNET has early reviews of the PadFone.