Kensington Expert Wireless Presenter with Red Laser Pointer and Cursor Control (K72425AM)

I purchased this to use in a high school classroom on a daily basis. I have used and subsequently lost or broke about a dozen wireless presentation remotes over the past 12 years. I have used this product now on a daily basis for about two weeks. I can't comment on battery life other than to say it uses standard sized AAA batteries and not a proprietary or hard-to-find battery. The dongle fits inside the back of the remote and holds there securely. I have never felt it would fall out. The remote itself is thicker towards the rounded end and tapers down towards the narrower end. It is comfortable to hold in the hand. There are two slider switches on either side of the remove. On the left side is the on-off switch. When on, the buttons on top of the remote to control its functions light red. They are bright enough to see but not distracting. On the right side of the remote is the slide switch that toggles between presenter and mouse function. Although hard to see in the picture, there is a center joystick that acts as a mouse. The mouse function does work but it moves the mouse cursor slowly so I wouldn't count on it for frequent use. The laser is red and shows up clearly in a brightly lit room. The classroom in which I teach has overpowering fluorescent lighting and the red dot is clear. When plugged in, the dongle sticks out about an inch. I have never had a connection drop. In general, I like the product and feel it is one of the better ones I've used over the years.

it works surprisingly well. for the price i do not think it can be beat. the joy stick style cursor mover does take some getting used to and is not as fast as traditional air-mice but for 1/5 of the price it is a fair trade. the only real downside is that the USB dongle is rather large and may have an issue with damage since my USB ports are along the back of my laptop and requires removal when packing up your gear due to its size but that was a known factor as the size is clearly displayed in the pictures. with the appropriate expectations given it is an excellent value.

This is a hassle free presenter that has good range with all the necessary functions needed to present information. It has a convenient slot for the wireless adapter and ergonomically designed to fit comfortably in your hand. It is a reliable product and a great tool for any professional giving a presentation

a mediocre product. the batteries keeps popping out. the functionality is ok but there are better options. would not buy again.

I love this presentation tool because it is so very easy to use with my MacBook Air. Setup? Well, there really is no setup; it's a plug and play item. If you can insert a couple of AAA batteries, you can operate its simple and intuitive controls with no problems. Yet, it is versatile enough to do just about anything you want to do remotely. One excellent facet of its operation is that it stays in touch with the computer at great distances. I have worked in large rooms, and never have had a problem using it. A quality presentation tool that fits the hand nicely.

It worked great for 2 days, then stopped. I tried new batteries and it didn't help. I put the device into 2 identical macs and none of them recognized it. I am a teacher and really need this to be able to interact effectively with my kids. I can't afford to waste money on something that doesn't work. I put it in my PC at home and it said the device driver install failed, so I returned it and got a different one.

This is a great way to keep yourself unfeathered from your computer during presentations. I like the fact that inserting the dongle into the remote turns it off. Using this as a remote mouse is cumbersome and slow. I thought I would use this feature, but it's useless to me.

I LOVE this. It makes training so much easier when I can move about the room and interact. Ergonomic design perfect fit for my hand. The downside is the color and size of the laser pointer. It is red and small, very difficult to see with color presentations. The case fits perfect in roll bag or purse. It is not a hard case but protects very well. Our presentations are given from connected laptops and with the alternate use as a mouse it is very convenient. Recommend; as it is awesome for the money.

Se tient très bien en main et se range facilement.

Very easy to handle just handy one. You can go for it. Good enough for all kind of presentations. Laser light is interesting feature along with mouse and presentation modes.

By Prakash V Marvaniya,Bhuj,Gujarat In comparison to Logitech R800 and price also this is best. If u want to purchase presenter with wireless connectivity and also having mouse operation both then this is the best item. But in my case Black screen button is not working. Rest of the operations are very fine. As I do not need more this facility I have not complained or return the item. But amazon should see that any item sent by vendors should work properly as per specification given on site. If u are lucky to get tested presenter then this is best having low price.

Device generally works fine h/ever the laser dot is far too small. When presenting the dot is barely visible from 20 ft, which for my purposes is inadequate. Would not buy again

Good quality