CES 2010 Ion, a company best known for its USB turntables and cassette decks, has introduced a Qwerty keyboard add on for... the iPhone. No mere clip-on BlackBerry-style mini keypad, the iType is a near full-size board with a space in which to sit the handset in landscape mode. The iType has its own battery, so won't drain the phone's own power pack. Quite the reverse. Since it connects to the iPh