It took more than a dozen years to use the mouse, except as the dark elves of Drizzt were a few of the “mixed diceâ€. Most of them were right-handed, and the second most were left-handed. It's all about using the mouse with one hand for a long time. Actual life is divided into several situations. There is no matter what you use. You also use the right hand to use the left hand to write the words with the chopsticks. Therefore, the left hand may not use the left hand or the right hand to use the right hand to use the mouse. Many modern people, such as the mouse, who need to use products for a long time because of their work, have naturally developed products that meet the needs of different groups of people.
Recently, due to excessive use of mouse + phone + tablet, the right thumb tenosynovitis, right shoulder and shoulders have signs of recurrence, see the left hand around the use of the mouse, suddenly thought, if I also use the left hand to use the mouse, can not share What about less right hand exercise? So on the Internet, he suddenly discovered that the world was really full of malice in the minority. There are few common brands that have a specially designed mouse for the left hand! There are at most 1-2 models, and models have not been updated for many years. Most of the others are left-right symmetric models that can be used for general purposes. If this kind of symmetrical product is easy to use, why do all kinds of bizarre asymmetrical mice designed for the right hand sell so expensive? It is clear that the symmetrical mouse is a compromise design for anti-anthropology.
So she had to resort to the ergonomic brand Evoluent. The original idea was that since the problem of hand fatigue was to be resolved, a completely ergonomically designed mouse would have to be replaced. Sure enough, this brand was not disappointing and was designed specifically for the left hand. Vertical mouse can't be common.)
Purchase link:
Below the first few product maps, Taobao only the right-hand version does not have a left-hand version, in the United States and Asia to wait for a single month to ship, transfer and waited for many days, and finally arrived before the National Day, only to get the final after the holiday . The cost is about 500 (76 knives) + 80 (transport) + 76 (tariffs) = 656 yuan.
Front view:
side view:
Side view 2:
Back figure:
Among them, there is a resolution adjustment button between the left and right keys. It can be seen from the figure that there are four levels of XL-LO-MD-HI, and the specific values ​​are not found. It is probably up to about 2000dpi. The lowermost sign will glow because the drive cannot be obtained and it cannot be closed temporarily.
The packaging is very simple, just a box.
Instructions, no driver CD. The URL that was prompted to download cannot be opened and no wall test was performed. Temporarily did not download.
The manual has several illustrations of how to use it, indicating how to use it correctly.
Compared with the G5 who is in service, the length is slightly shorter, the height is much higher, and it is full of roundness. Weight is almost the same as G5 without weight.
To conclude, the vertical mouse really feels a lot better, and it's a lot easier from the arm to the shoulder. However, long-term use will still be fatigued. This mouse-smooth surface feels very noticeable if the palm of your hand is prone to sweat. It is not very suitable for small people. There is a trumpet version but no left-handed one. In addition, it is not a good idea to change the use of the left hand, but it is still much better than the previous symmetrical mouse.
Finally put a holding photo.
