Mazer II 2500 DPI Wireless Gaming Mouse (EMS601BKAA-NF)

I've had this mouse for about a month now and I like it a lot. I had been using a standard HP mouse that came with my old laptop and decided it was time to upgrade. This thing looked really nice for only $20, but because it's so cheap I was also a bit skeptical. After reading lots of reviews and watching some on youtube, I finally just took the chance on it and bought it. It's only $20 anyway, so why not. I'm really glad I did. This thing is very nice quality and works exactly the way it should. It's heavy the way a high quality mouse should be, the buttons are very responsive, the material is high quality and feels nice to the touch, the DPI setting is simple and quick, and of course the lights look super cool as well as the overall design of the mouse.I remember reading a few specific complaints from other reviewers. Mainly about the battery life. Also the "glitchyness" or inaccuracy of the optical sensor, the mouse "randomly dying" sometimes, and overheating when used for too long. I'm going to go ahead and clear all that up for you now. First of all, so many people said the battery only lasted like one day or one week or something exaggerated like that. Remember I said I've had the mouse for a month. Well I haven't had to change the batteries even once and I'm a heavy gamer, on top of the fact that I almost always have the lights turned on. The battery life is amazing. I just use regular Duracell. It's not a problem at all. Second is the sensor. Some people said it didn't work well on a mouse pad, or that it skipped around. Completely untrue. The sensor works perfectly fine whether on my mouse pad, on my table, or even on the arm of the couch. I use the mouse on its highest DPI setting and it's very responsive and works great with all my games whether shooters like Warframe, or adventure games like Dark Souls. Next is the "random dying" issue that a lot of people mentioned. This mouse has a feature that apparently most of the other reviewers are clueless about. It's a feature that puts the mouse in a sleep mode after 5 minutes of inactivity. It's there to save battery life, and all it takes is one click of either mouse button and it will turn back on. It would be nice if you could deactivate this feature, but you can't. Honestly though it doesn't even matter. It's not a problem at all. As for the mouse overheating, I'll get straight to the point. It doesn't. It doesn't get hot, it doesn't even get warm. Even with the lights turned on for hours at a time. It stays regular temperature at all times. No problem there either.There are just 2 small gripes I have with this mouse. When I first started using it, it was a little uncomfortable in my hand. But that may just be because my last mouse was so amazingly comfortable that nothing will ever compare. Haha. It would be perfect if it just had a small indention for your pinky to rest, rather than a hump. But It's really not a problem. Despite that, I've already adjusted to the way it feels and now it's actually pretty comfortable. The only other small problem I had, was the two side buttons. They're a bit wobbly and feel like they were just kind of stuck there on the side of the mouse at the last minute. But even so, they're still responsive and positioned in a nice spot.Having said all that, I'd definitely recommend this mouse to any gamer who prefers wireless mice. It's very affordable, very nice quality, super cool looking, and works as intended. So if you're anything like me and you're skeptical because of the price and the fact that it's Chinese, go ahead take a breathe of relief and just buy the thing. It's a great mouse for $20. Trust me.I hope this review helps some of you indecisive buyers like me. Thanks for reading.

I just received this mouse today, so I'm not sure how long it will last (of course I'm hoping a couple years). What I do know is that this mouse is VERY responsive. I was skeptical about getting wireless because I'm a gamer, so timing is crucial. I immediately jumped into some Battlefield 3 and had no issues with response time. However, I am unable to bind the side buttons to certain actions such as switching to different vehicle seats, but others such as knife and grenade do work.There is a button on the mouse with three settings: 1.)Off 2.)On without lights 3.)On with lights. I really liked this feature since the mouse takes batteries and I'm sure having the lights on all the time would only drain them faster. The mouse wheel is completely quiet (not sure if this matters to many people, but it did for me b/c my last mouse would make loud clicking noises when using the wheel). The lights on the wheel are also really cool. It's just an overall great design and good for bigger hands, but that's opinion mostly. Also, the mouse works on almost any surface/material that I've used it on such as: Slick wood, glass, my chair, my pants, my hand, and my couch arm. Last thing is that the DPI settings are really nice. I usually don't like preset numbers for things like sensitivity, but these are well done. I use one setting for surfing net, one for shooters, one for MMOs, and other I don't useI don't think anyone will be disappointed. I do highly recommend buying from BANGPLUS. My good friend ordered this same mouse and we received it on the same day (both through amazon just different companies) but his came in different packaging. Mine looks like the one from the reviews on YouTube, but apparently his came in a white box with the mouse in a plastic bag. And it didn't even come with batteries! I was pretty surprised. Mine came in a nice black box with manuals (all in Japanese so it doesn't matter really) but what does matter is that it came with batteries. So once again, BANGPLUS is the one to buy it from. They ship from Arizona for those who want to know.UPDATE: I can bind everything to the side buttons now in battlefield 3. I was binding actions in the wrong category,so now it all works fine. Been 5 days now, and no issues. My friend pointed out how it goes to sleep fairly quick, and I'm starting to notice that too now. Although, it seems random for me. I'll come back after 10min and it's still connected, but sometimes after 2min it goes to sleep. All it takes is one click or scroll of the mouse wheel to reconnect it, so no big deal, just curious as to what makes it go to sleep quicker than other times.Also, my friend finally received his mouse from BangPlus and it came in correct packaging w/ batteries included. This further verifies their awesomeness and should make your decision easier.Will update in a week or so.....