DinoFire DinoFire Wireless Presenter Finger Ring USB Powerpoint Presentation Clicker Rechargeable RF 2.4 GHz Presentation Remote Control Laser Pointer Slide Advancer Support Mac

I am an instructor for a technical college. I loose my normal clicker (presenter) like 25 times a day. I set it on the podium or the white board or the table or a students desk..... it was getting pretty annoying. I found this presenter online and decided to purchase it. I really like the rubber ring for your finger. It will accommodate any finger size as the opening is rubber and can be put on any part of the finger. It is a little uncomfortable on the very base of the finger or thumb. I use it right in the middle to be honest. Very comfortable there. There are only three buttons too. fwd, rev, and laser. You can set it to be pageup/pagedown or left/right if needed... but it defaults to the one I use anyway. The fwd button is in the middle, which took a day or two to get used to, but I did get used to it. You can hold down the buttons for black screen, but I dont ever use that function. Still nice to have. I really like it. Very convenient. I would also like to say its nice just being able to not change out the batteries too. My old clicker went through a lot of AAs, but this one I just plug into the USB port of the computer. One less expense! It comes with a small microusb charging cable, which you probably already have a couple of. It also comes with a nice bag (which is too small) and the USB dongle fits right where your finger goes so you dont lose it when not in use. Pretty handy in my opinion. Anyways, I'm very happy with my purchase and the school will be buying more of these soon for all our instructors. A wise purchase for people who give powerpoints on a daily basis. And as a bonus, it makes me feel like Dr. Strange when I use it. Who knows? Maybe a teleportation portal will show up one day! LOL

So this is going to sound bad but it ends really well. After only using it for a couple of months it is no longer working effectively. The laser point now only appears as a smudge from a short distance of 2 feet. When pointed at a screen or monitor (which is what I normally use it for as an educator) it can barely be seen, if at all. When it was working, it was FANTASTIC because in the past, I had a tendency to misplace laser pointers or forget that I had them in my pocket, but with this hooked on my finger it handled beautifully. I am disheartened by the short life of this product because the sole purpose of the this purchase was to use it as a comfortable laser pointer. UPDATE: Dino reached out to me and recognized my predicament. They sent a replacement to which once again, works exactly how I came to enjoy it. Good and clever design of product, even better customer service! Thanks!

I have used this wireless powerpoint presenter for teaching the past few semesters. I had two other types prior to this one, but this is by far my favorite. It's comfortable on my finger and allows me to hold a dry erase marker and a long pointer at the same time. Not having to replace batteries is a nice bonus also. I recharge it every couple weeks and may be able to go longer between charges, since the laser pointer has always kept working. Lastly, best of all. I recently left the USB dongle in the computer in the classroom last week and it didn't turn up in lost and found. I went online and was ready to purchase another presenter, but saw that the company offers a free replacement of the USB dongle. I contacted Customer Service by email yesterday and received a reply the same night. They are sending out a new USB dongle through Amazon.

I love this wireless presenter! The product stopped working after six months, but the seller was great. They sent me a new one right away.

I ordered the DinoFire Presentation Clicker Finger Ring 6 months ago, and it has been great! It is small, and since I keep it on my finger, I don't lay it down and lose it. My dog even chewed on it, but it still works! I had an issue with it advancing by letters instead of by a line at a time, which is what I need, but the customer service was on-the-spot with the solution. It turns out that I had changed one of the internal settings. The battery life is incredible. I use it every week, and honestly leave it on most of the time, and I have only charged it a couple of times this whole 6 months. I am going to order another one to make sure I have one available! Great product!!!!