If you hate showing your back to the audience while presenting, then this dual touch-screen device from SMART Technologies is the perfect solution. This device takes the input from your notebook via a USB 2.0 port and delivers the output to a projector. You can control and modify your presentations in Word, PowerPoint and Excel by writing notes, drawing figures, etc.

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You can work on the screen using a tethered, battery-free pen and navigate through menus using the pen or the finger. The 17" SXGA screen has the right resolution to view the most intricate detail on screen and the best part is that you can even save the changes made on screen to several software applications such as the Microsoft apps mentioned above and even AutoCAD.