The Dukane 8104HW is an affordable, feature laden, ultra short throw projector with easy to install wall arm mount.  Perfect for an interactive white board solution.  The ultra short throw feature basically eliminates any shadowing or eye glare on the board.  The 8104HW includes:

 1.  2500 Lumens Brightness

2.  WXGA Resolution, 1280x800

3.  Large 4000 hour hybrid filter with side access

4.  Ultra short 4 to 15 inch throw distance

5.  HDMI input (digital input)

6.  Built-in Anti-theft security

7.  Mic input and 10 watt audio out for voice augmentation or sound amplification

8.  No shadow/no glare/perfect fit 2 easy adjustment

9.  PC less presentation via USB port

The wall arm mount is a separate accessory, but manufactured for the 8104HW.  The wall arm mount is easy to install, and unobtrusive.  It provides the ultimate image in a short throw situation.