Summary: I've had this mouse for the better part of a month and I have mixed feelings about it. The Good -- It has accurate tracking. The usb connection means that I don't have the lag I sometimes had in the past using bluetooth mice. The mouse fits and feels comfortable resting in my hand (I have long fingers). The buttons and scroll wheel do what they should. The Bad -- It squeaks. Really loudly.
A less durable 'fingertip grip' mouse that couldn't live up to its own expectation
15 July 2014
Summary: I decided to buy this mouse not for gaming but for daily browsing needs (as well as other computer-based works), and the price was just right and reasonable for such simple tasks. In the beginning, it was great--the packaging and the mouse itself. Well, except the cord was way too thin, making it feel like a metal wire instead of the typical flexible wire. Though, it didn't bother me in the slightest bit.
Summary: The mouse itself is great, don't get me wrong. 5 Star worthy! The reason i gave it 2 stars is because I bought it from a cheap vendor here on amazon and they ended up sending me a refurbished mouse marketed as a new one. After 4 months of use I started to have problems with it. I called Logitech customer care and they are now sending me a brand new mouse.
Summary: I have the same annoying squeak when using the left button as mentioned by others. As others have mentioned, left clicks frequently don't register and I have to click on an item several times to get a response. Additionally, it is light and thin and just has an insubstantial feel to it. I expected more from Logitech. It will have to do while I continue looking for a mouse that is satisfactory to me.
Summary: G100s continues the long lineage of same shaped mice, such as M-BJ58/M-BT58, RX250, MX300, G1 and G3. First let me get the most important part out of the way. The shape and comfort of these mice is fantastic! These mice look like they have a generic, unassuming shape, and they do, but the shape of these mice turned out very good and comfortable.
Summary: Nice mouse: smooth, accurate, comfortable - but the bloody squeak of the left button drives me nuts. A quick scan of the interweb suggests that it is a common problem with this model. I've contacted Logitech and they promptly responded that they would send out a replacement - if it's quiet I'll change my rating to four or five stars.
Summary: I got this for my husband who is a gamer and so a lot of what this review is based on what he has said about it - He unplugged his very good gaming mouse to give this a go and he wasn't very happy with it. Compared to his usual mouse this one was quite heavy for its size and didn't particularly feel like it was good quality.
Summary: I have recently purchased a Logitech mouse for £5.99 from Amazon and apart from a small additional button on the top (presumably for a run function in games), I struggle to find any quality or performance difference with this product. It feels lightweight and cheap, and after only fairly light use the left hand button has developed a slight squeak when pressed which does not fill me with confidence for the longer term lifespan of the mouse.
Summary: This mouse feels really cheap. The build quality appears poor, especially for such a high price for something that is simply a normal mouse, with one extra button. The idea that this is somehow a luxury, premium, gaming mouse is just fantasy. The buttons are clunky, difficult to push, and awkward to press, especially the button which make them claim the word 'gaming', which is in the middle of your palm, which isn't any help.
Overpriced. Not sure how they justify the cost these days
S. Warren "ste_warren", Amazon
25 July 2013
Summary: I play Battlefield and have used this mouse after my old wireless one was not really up to the job, I have to say, I went back to my old one after 3 days. It just feels a bit cheap, and as others have said, it's also quite small, and not really ergonomic in the hand. I would not buy again, and have now given it to the Mrs for use with her laptop (though I got some brownie points for that) I would not recommend any real gamers buy this.