Negative Positive
Title: 50 inches, not 50 feet
Review: This presenter seems to need to stay in "line-of-sight" of its reciever, and even then, it will transmit reliablly from only about 5 feet, and not at all from past 10 feet. So in order to get reliability during presentations, it may be best to carry a USB extention cable to bring the reciever away from the computer and closer to you. Arguablly, this defeats the whole purpose of "wireless." I've tried this presenter on multiple comptuers with multiple sets of batteries.... It just doesn't have very good range.On the plus side, it does have a nice laser pointer, and the timer (complete with a customizable "warning buzz") is quite nifty, although it only displays minutes, not seconds. Only problem is a serious lack of range in situations where the computer station is in the corner of the room. Which, in most situations, is where your comptuer will be.
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