UTR Red / Black 2.4GHZ Wireless Cordless Optical Mouse with DPI Switch USB Nano Receiver (For Laptop & PC Desktop)

Ok, the first thing you need to know about this product is that the description on Amazon, as well as on the packaging of the item is incorrect. They both state that "2x - AA batteries included". Uh, no. No they're not. In fact, the item takes 3 AAA batteries, which have packaging dents in the plastic indicating that they are supposed to be included, but are not.Once you get over that, there's only one more hiccup. Sometimes the mouse goes "dark" and you have to beat on it to get the laser to come back on. I was going to say "What do you expect for $X?" except that I see the price is now much higher than I paid for it. So you might want to think about that.Other than those two things, it works perfectly fine, and since I'm not using my laptop for anything super important I don't find myself getting too irritated about having to play "Whack-A-Mouse" a couple of times a day!

I have to admit I was confused by this mouse and almost returned it because it shuts itself off after some time. Most mice (e.g. Logitech) reactivate themselves as soon as you move the mouse. This one requires a mouse click to turn itself back on. Once I discovered this (via an Amazon review), I'm reasonably pleased with the purchase. I love the bright color (the Amazon photo is quite accurate). The mouse is a bit smaller than a full-sized mouse but not so small as to be uncomfortable for daily use. I would use it more often but the scroll wheel action is extremely slow. Still it does look great on the desk.

This is my backup mouse, since I've never had a cordless mouse before. That being said, it is cherished. It sits there and smiles at me, and is ready to go to work any time a corded mouse is inconvenient. It's small (large hands may find it too small, but I have small hands), happy, works great, and the on/off switch is grand! One drawback (for me) is that it came in a blank box with no "instructions" whatsoever, not that it needs any. But I expected a labeled box with some writing on it. Oh well! Saves ink? Love this lil mousie.

You get what you pay for. The battery Space is weirdly shaped so I have to keep shaking the mouse as the batteries shift while in use to reconnect the sensor. I’m looking into another mouse.

The mouse feels like a cheap build, There are no directions (I know, who needs them, except I don't know what the DPI settings are) The auto shut off feature actually winds up being a bug, not a feature because it seems to sleep on tab closure X's, so when you click to activate..it closes a tab or a browser. It also is hard to "fine" locate and land on small choices; it is not "smooth" (I use it on a hard surface, not a pad) I stopped using it and went back to my worn out Logitech. I bought 3 of these turkeys.

I love this mouse. First the USB is really short and I just leave it plugged in. The mouse itself has idle turn off so the battery will last longer. There is also a tiny on/off switch on the under side which I turn off with my pen tip soon as I turn off the computer. This really helps extend the battery life. At a stretch I have used the mouse without having to change batteries for about 4 months and I am a road warier.Hope that helps.

That's what I thought when I ordered it, but I'm finding it's much more than just a mouse. I haven't tried all the features yet, but I'm very impressed with it so far. S. Risse.Actually, I've had various guests in my home the last 6 mos. One of them saw this mouse(unopened) and for unknown reasons,one of them opened it, threw the package away and lost or took the usb connector, and the battery cover. I couldn't do anything about it. I've kept it as a reminder that even family are capable of such things.

I'm getting a name-brand mouse replacement. I bought two of these about six months ago, and one of them doesn't work right anymore. I've changed the batteries at least a couple of times so I know it's not the batteries. By the way, it takes two AAA batteries and the battery compartment doesn't really hold the upper one very securely, which might be the issue, but whatever ... I'm replacing it with a better one. Another example of you get what you pay for!