Wired Ergonomic Mouse, Optical Vertical Mouse with 3 Adjustable 800/1200/1600, 6 Buttons USB Computer Mouse

Great ergonomic mouse. The battery mouse always seem to go dead quickly and not maneuver quick enough for me. This one is perfect!

I ended up buying a second one of these. While not at "solid" mouse, it is inexpensive and a pretty good fit for my hand. I also like the angle as it reduces the stress on my wrist. The only thing I didn't like was the mouse switches for the left and right mouse buttons. They had almost no tactile feedback and were silent. I actually like the clickyness that I have with other mice. So, I ended up purchasing replacement switches which I had to solder. Not too difficult, but be warned that in order to take apart the mouse, you have to remove the bottom pads, 4 screws, and then you have to remove the top to get to 2 additional screws so you can remove the side of the mouse. To get to those screws, you have to pop the top (the part where you press down for the left and right mouse buttons). It is held in place by 2 clips that you can access on the underside. You can see in the included photo the 3 top parts separated if you also wish to replace the switches. I ended up using the Kailh GM 4.0 and 8.0 switches. Not sure which I will prefer, but both of those switches offer much better tactile feedback and should have a much greater duty cycle.The switches that were replaced are the smaller ones to the left (in the picture). The red switches are the GM 4.0 and the larger black ones are the 8.0's. I ordered the 8 pack which includes 4 red switches and 4 black switches.

For me the depression for the thumb grip stressed my thumb and index fingers making them sore. The concave area would be more comfortable if was filled in. It didn’t work for me.

Only problem is the thumb buttons are a bit flimsy. Other than that, it's a comfy mouse, especially for the cost.

Perfect mouse for working from home. It is wired but then I don’t have to worry about remembering to turn off or charge. I have purchased these for both offices. Can’t bet the price and easy of use!

I ordered the L/M & it was too large for a ladies hand, gave it to my husband. Then I ordered the S/M and it was a perfect fit.

I have started using these types of mouse, and they are great.

The ergonomic shape was fantastic. However it is ultimately only great for small hands. It sat too far forward in my hand and I eventually went with a Larger Vertical mouse that filled my hand. If it were 1/4 to 1/2 inch longer in the body it would be perfect for me. May be perfect for you IF you have small hands.