Summary: I give many presentations on a weekly basis and this little device is great for providing the ability to move around and change slides along with zero in on sections of a presentation with the laser. Great product.
Excerpt: My old presenter would not work with my new 8.1 tablet/netbook with one USB 2 and one USB 3 port. This presenter works well and has an extra benefit of an on/off switch so you can set up in advance but not waste your battery. The remote is comfortable to hold and so far works well. Buttons are a bit close and not so easy to "feel"-haven't mastered using it without looking at times.
Pros: Built In Pointer, Compact, Durable, Lightweight, Onoff Switch, Works With Usb 30, Works With Win 81, Works W Win 8-1
Excerpt: The unit works very well and with the USB receiver in plain sight (on the same side of PC as I am standing) I was able to operate the presentation FURTHER than the listed 30 feet. Over-all it worked better than I had expected.
Pros: Durable, Easily Viewed, Lightweight, Long Range
Excerpt: I use this presenter while teaching college courses and really like it. I have unfortunately left the USB piece in the CPU a couple of times so I've had to buy a couple of presenters over the last 2 years!!