PERIMICE-713L Wireless Ergonomic Vertical Mouse – Left-Handed Design with 6 Buttons, Adjustable DPI 800/1200/1600 – 2.4GHz Optical Mouse for Medium and Large Hands

Update after ~3years of heavy usage - Overall, very satisfied with the mouse, unlikely I will ever go back to a standard flat mouse post this purchase. The vertical mouse is super comfortable to the wrists. The mouse wheel has started getting wonky, scroll down sometimes results in a scrollup. The other buttons are still fine. Time to purchase a new one. -- After ~1 month of usage. The mouse is angled so that the palm is a near natural position, and helps usage for prolonged duration. While adjusting to the mouse position is almost natural, mouse movements needs some adjustment. The resting pressure point also shifts to the bottom left of the palm compared to the wrist joint in case of a regular mouse. Since there is a DPI switch as well, one needs to play around for optimum settings. The mouse seems to be well built and has an adequate cord length. On the flipside, minor niggles, the mouse buttons are made of shiny smooth plastic, which does not feel nice and is a dust magnet. There is a built in LED that is a bit distracting.

Really ergonomic, keeps hand in near-natural position, suitable for lefties. I say go for it

This is a quality product, but I've noticed that my hands tend to sweat more than usual when using it, something that never happens with a regular mouse. If you're dealing with severe RSI, I would recommend giving it a try; otherwise, you might be better off sticking with a traditional mouse. after 5 days of usage still not able to adapt to the mouse, it is easy on the fingers but hard on the wrist.

Excellent mouse 🐁 for left handers

A boon for left handed people Specially in the right hand world I wish they also had left hand scissors

Don't waste your money on this cheap quality product!!! I had bought mine 2 months ago and now it is not working!! Total disaster!

Mouse useful. Serves its purpose well

Delivery is a little bit long. anyhow mouse itself is very good.

Köpte den för att träna vänster hand, för att jag brukar få ont i höger axel med en vanlig mus, då jag är högerhänt. Funkar så bra att jag kommer att köpa en för högerhänta också för att se hur det funkar. Den är dock lite för liten för mina stora händer, men man lär sig väl.

As a frequent computer user and kack-hander...I have to wonder how I managed without this mouse for so long?! Plug and play right out of the box, it just works beautifully. Ergonomically speaking, it's nothing short of amazing. Very comfortable and natural, easy to use (it takes a bit of getting used to), well thought out and just feels like it's molded for my hand. Because I've had shoulder surgery, the fact that I now don't have to rotate inward to use a conventional mouse means long sessions at the PC should feel easier, with less fatigue and aches (I'll update my review as time goes on in that regard). The DPI button is an especially nice touch and is really useful (2 of 3 works best for general use), as are the forward/backward page browser buttons. A very impressive mouse, worth the couple of extra quid for the wireless version.

Gran producto, llegó a tiempo, el empaque no estaba dañado, funciona muy bien lo reconoció el equipo sin problemas, muy cómodo para esta persona zurda, recomendado ampliamente.

C'est la deuxième que j'achète. Une à la maison et une pour le boulot. Le clic est peut-être un peu bruyant par rapport à la 1ere que j'ai acheté.

Moja ręka już nie boli.