El mouse es excepcional, la relación precio función es excelente y los materiales y batería son altamente durables. Read more

Perfect shape, light weight, comfortable in the hand, buttons well placed, quiet and responsive. The surface has a slightly soft matte finish giving the right amount of grip but having a smooth, tactile feel. It feels like my hand does not have to move this mouse as much as a conventional mouse; the ergonomic hand orientation gives a sensation sort of like holding a really big pencil - I can engage my fingers/fingertips more for precise movement compared to a standard mouse. I did not have any discomfort or learning curve at all. If you have large hands, be sure to look at ProtoArc's hand size measurement guide, as this mouse is sized for small to medium hands. There is no lag when using either Bluetooth or the wireless USB mini receiver (I'm using on a Windows 11 PC). All the buttons and scroll wheel function as designed. The mouse has forward and back buttons on the thumb side for navigating webpage history; the dpi selector is on top so you can change cursor speed very easily with your index finger while using the mouse. It came with its own USB charging cable; the device was charged out of the box but I found the charging function also works as intended. The box it came in was substantial like a new smartphone would come in - very professional. This wireless mouse is well designed, performs wonderfully, and is very reasonably priced. I would recommend this even if you aren't specifically looking for an ergonomic option. Read more

De gran calidad Read more

De lo mejor para trabajar Read more

It's five star all the way, except for one naggy feature -- I almost deducted a star for it, but changed my mind, because you can get used to it. My only negative is the scroll button. It's too easy to accidentally press down. The other thing is, why can't I map buttons? But for ergo comfort it's thumbs up all the way. Love. Great ergo hand-shake feel, good for medium sized male hands, nice quality, battery seems to last (so far a week on a charge from USB). You can tell this was designed by an engineer. It's a good match with the ergo split keyboard from the same designer. Read more