iPhone users may have already seen this little attachment for the iPhone called iTwinge, which was released couple of days ago. Mechatronics have introduced a keyboard attachment for the iPhone which gives the user a feel of using a keyboard instead of the touch screen. It easily slides on is said to provide faster typing of emails and so forth. From pictures it might be hard to see the gadget at work so have a look at the video for more visual explanation. Shipping on November 2009 and they are taking pre orders currently on their website.