Nulea MD280 Ergonomic Vertical Wireless Mouse - Bluetooth & 2.4G Dual Mode, 4 Adjustable DPI 800/1200/1600/2400, Rechargeable, Silent Clicks, No Lag, 6 Buttons - Perfect for Laptop, Desktop Black

It's a very good product. It feels good to the touch. It has excellent responsiveness. The ability to connect to three devices gives this mouse an incredible advantage.Plus, the battery lasts quite a while. I've only been using it for over a month and have only charged it once.

Works very well and is comfortable to use. The buttons and wheel are quiet and work great.

Recommend Nulea M510 Over This ModelI don't think there's a larger mouse on the market, it's comfortable, more so than their others, but feels like a step back compared to another offering.After a few months I have reduced my rating from 5 stars to 4. This is the second Nulea mouse I have purchased, the other being the M510 wired model. If I could rate that 8/5 stars I would, best mouse I have ever had. It's ultra light, zero lag, very high sensitivity adjustment, the most perfect ergonomics, and even has LED lighting. That mouse feels like a Gen 2 version of this mouse. If I did not have that M510 Nulea mouse I probably would keep this 5 stars not knowing just how good a mouse could be overall.ERGONOMICS- 3/5It is a large size but feels almost balloon as it has a bubble shape to it. This is surprisingly not as comfortable as you would think but not bad overall. Having large hands my pinky tip dangles off the front bottom edge which starts to become noticable after 3 hours of continuous use. As I drag the mouse my pinky drags on the desk surface/pad. The M510 fixes this with added ridges, thin silicone coating for grip, and a slight flare around the bottom.FUNCTION- 4.5/5The Bluetooth function has been seamless, I use this mouse for three different computers which is part of why I got it. Clicking is silent, quick, and short movement. It tracks well but with the tinniest hint of lag, this seemed to disappear or reduce when gaming.FEATURES- 6/5After three months I have yet to need to charge the battery. I LOVE the panel on the bottom which holds the USB receiver inside when not in use is magnetically held in place and not a plastic clip that eventually breaks.The features are very well executed.I want to like it more but I have seen the light of the other model, if you need a high quality mouse with everything you need and nothing you don't? Consider this a top choice. If you are a bit of ergonomic snob and the feeling of your shirt tag being out bothers you, get the M510 instead.

Try this type of mouse for first time ! It is comfortable and easy to use!

the first one I received didn't work straight out the box, but the guys were very quick to send me a replacement and the mouse actually works and it works really well. it's a bit too small for my hand but it's not a big issue the mouse feels really comfortable and the material used makes it so that your hands don't get sweaty after prolonged use.

I wanted to see if this was a worthy substitute for a similar, name-brand mouse of the same type. The form factor is the same and it works, but that is it. I tried a couple of these after reading reviews that said people had hit or miss experiences. I was hoping one out of three would be a home run. I sit in front of a computer for 10 -12 hours a day and I have started to develop serious carpal tunnel in my right hand and wrist. My doctor encouraged me to find tools that will help me continue to work while not destroying my body. I have the name brand ergo mouse and tried out this one and a few others. Darn it, the name band works better for me. It is heavier. That makes it easier for me to do fine mousing work. The name brand also is also more comfortable in my hand. I tried the smaller and larger versions of ergo mice. I don't have big hand, but the bigger version is so much more comfortable and easy to use. I might hang onto one of these as a backup.Update - the mouse stopped working when I paused work. Like I walked away for an hour and the mouse did not work. By turning it off and back on it started working again. But any significant pause in work made the mouse stop working. Not a fatal flaw, but kind of a pain.

Quality ergo mouse, especially for the price! Love it. Thank you!

It works perfectly, the only thing is the surface material. The fingers/hand are marked very easily, and even if you clean them, on the first touch it happens again. And I have my hands clean, I'm in an office environment, I don't eat at my desk. I have 2 other mice and they don't get marked like this one. Just consider that.