INTERACTIVE WHITEBOARD THINGS TO KNOW BEFORE YOU BUY

Short-toss lens projectors enable you to undertaking large graphic dimensions at shut array. As an example, being able to position a projector a metre or so far from a screen or wall and projecting a legible impression measuring 70 inches or more. Clearance! Polyvision TS 620 USB-Enabled Touch Sensitive Interactive Whiteboard Open Box Product- Not