2.4GHz Precision Wireless Vertical Ergonomic Mouse Laser Right Handed Upright Mouse Optical Mice- Very Good Choice for Arm Wrist Pain User

I spend a lot of my day on a computer and I had upgraded to a really expensive gaming mouse after a got a ganglion above my thumb on the hand I use to operate mice. The gaming mouse did elevate the issue and the ganglion disappeared but I still suffer for slight discomfort in my forearm after prolonged use. We purchased an Anker wireless ergonomic mouse for my daughter closely followed by one foe my wife, whilst the Anker is very good I wanted to try a different style. After researching I found several reviews on YouTube that showed that not all of this style of mouse are made of equal quality. There were enough good reviews of the ZeleSouris that I decided to purchase and I have been really impressed. Not even a twinge in my arm after sitting on the dam computer for over 10 hours the size and material the mouse is constructed of is very comfortable and construction is of high quality. The wireless dongle is of good quality and was easy to setup and install. I was really pleasantly surprised that not mentioned in the Amazon add the mouse has a sleep function to save on battery drain. I find the DPI button in a much better location than on the Anker, as when I do game being able to shift sensitivity of movement with a quick effortless click provide much better control for first person shooter style games. I also find having now gotten use to it that the different position gives much better control and accuracy for both work and gaming, at a quarter of the cost I paid for an ergonomic traditional style gaming mouse. So far over a month in use and I can find no downside of the ZeleSouris and would happily buy another, although it is of a quality that I do not expect to have to.

I bought this mouse because my trusty Apple mouse decided not to connect to my computer anymore. I thought I would try something different and as I just switch to an ergonomic keyboard I thought I would try an ergonomic mouse. I have not been disappointed. This mouse was very easy to set-up with my Mac, just plug in the wireless USB dongle and away you go. You can configure all of the buttons through the control panel and the mouse itself has a 'hot-switch' on the top to change the sensitivity depending on what you are working on/with. I particularly like the included palm rest that attaches to the bottom of the mouse to support your hand/wrist when in use. I leave it on all the time as I have large hands and find that it supports my little finger nicely. I have given the mouse 5 stars because it is nice to use, is of decent quality and was much cheaper than alternatives (especially compared with another Apple mouse). I still use my Apple trackpad for pinching/zooming and other things like switching desktops, etc., but for the everyday point and click I have found this mouse to be just great. The ergonomic design is a little different but you soon get used to it.

i have only just started to use this controller but i find it very comfortable to use. I have smallish hands and find the buttons ideally placed. It does fell strange when first using this mouse but the more i use it the better it feels. The DPI button on the top of the controller relates to the speed of the pointer, the forward and back buttons are ideally placed for ease of access and once again very handy when flipping forward and back either on line or with documents. The left and right action buttons feel solid with enough resistance, and finally the plate at the base of the controller feels comfortable and stops the base of your hand dragging on the desk. If at a latter date i find any faults i will update this review. i have been using this for a while now and i am still happy with this product,the more i use it the more i like it, no problems so far.

I purchased this for a friend and he has been unable to use it. The company doesn't have a website and its too late to return it to Amazon. We've only had the product for 3 months, but there is no warranty. Better to buy from a known company that backs their products. This is the comment from my friend: The mouse worked fine only for a very short period (less than a week) then the mouse started to work intermittently. The pointer freezes suddenly and then after a while may resume for a very short time and works intermittently again. I’ve tried to re-boot the PC many times, re-installing the software of the mouse by plugging/unplugging it to the PC-USB port—many times… did not work. Finally tried the mouse with another PC, but it did not work with that one as well. Really disappointed with this mouse and completely dissatisfied.

Ergonomic mice are often expensive items. As a Health and Safety Manager, providing such equipment can be a real drain on my budget so I decided to order a number of cheaper 'ergonomic' mice and get staff who need such items to test them out. This mouse romped ahead in feedback from the staff and is now my go-to vertical mouse for right-handed staff. I will be buying many, many more of these. It is comfortable, accurate and wireless. For the price it is amazing. Scratch that - It is better than mice three or four times the price. September 16 Update: Mice still performing well. Just bought another 6...

Having had an Evoluent mouse for some years which needed replacing, I thought I'd give the Zelcam a go. Unfortunately the angle at which you use it isn't quite as close to 90 degrees as the Evoluent is and caused the pain I had years ago before using the Evoluent to start returning, so I decided to return this product. Having said that, the overall build quality, feel and the price was really very good. It's a shame it doesn't come with software like the Evoluent does, as I feel that this could be a very good mouse for other people.