JTD Scroll Endurance Wireless Mouse Ergonomic Vertical USB Mouse with Adjustable Sensitivity (600/1000/1600 DPI), Removable Palm Rest & Thumb Buttons - Reduces Hand/Wrist Pain (Wireless)

Weight wise.. it is light, would have preferred it to be a bit heavier.Grasping Wise, wow..... I can hold on to it for ages, its like my palm wraps around it real well.Con: With a traditional mouse, the wrist sits on the desk behind the mouse, I move my wrist more to move the cursor.With the JTD, I find myself moving the mouse with my fingers (kind of like a skinny helicopter joystick, so sensitive!) and my arm, ensuring very little movement in the wrist, well its somewhat difficult using the wrist because its on its side.DPI can get a bit fiddly, theres only 3 settings, very little difference between modes, maybe I'm doing something wrong?When working on something that required precision, I found it difficult to get the exact cursor movement, I.e. i design reports as part of my job, which means i'm moving text, images placements around, i found this task easier with the traditional mouse.EDIT : 2 months later.... the mouse has developed intermittent unresponsive issues. Every 5 - 10 seconds of use, the mouse becomes un-responsive. You have to wait for it to become alive again. Switching back to manual for now.Have contacted JTD Direct, awaiting reply.They replaced it, wow.

I bought this mouse because I had broken my wrist about 10 weeks previously and my normal mouse was painful to use. This mouse improved matters considerably. It was easy to use and I quickly got used to the buttons and angle. I continued to use it because it was so much more comfortable but after about 9 months it became unreliable and only works intermittently now. Generally it works for the first couple of minutes when I switch my laptop on then it stops/starts and it is really annoying. I have changed batteries several times and tested it on a couple of different laptops but the result is always the same. I have now had to stop using it because it doesn't work for more than a couple of minutes. I am assuming the wireless connectivity part of it is faulty and it has stopped me buying a wireless replacement.

The mouse feels great in the hand and is very noticably less straining. I thought it might take a while to get used to, but the transition was very fast.I chose this one because it seemed to be one of the few that actually embrace the vertical formfactor and I can't complain.If you are looking for a precision gaming mouse however, this might not be it. The form forces you to use the elbow/shoulder more and as a consquence it is more difficult to accurately move the cursor in high speeds.

there is nothing really outstanding about this product. I have used a tower mouse for a while and liked the look of this one. It has a couple of design faults. The back and forward buttons are too close to the thumb channel and are very easy to press inadvertently which is very annoying. The mouse doesn't glide very well and gets a bit sticky to push around. The left click button needs to be pushed fairly hard to make it work and is very noisy and the wheel works when it wants to, All in all I don't think it's rubbish and have stopped using it and bought another one from Anker which is what I had before. I have sent a complaint to the seller but have had no reply, it seems they are like the product itself, just a bit lacklustre and uninterested, shame really !!!

I have bought two of these over the past three years. They are ergonomically very good for my RSI, but each mouse has lasted only about 18 months. Dead batteries are not the issue, as I have tried new batteries in each. This Chinese product is designed with a limited life to force throwing it into the garage tip and buying a new one on a regular basis. What a shame for the environment and for my finances. I do not recommend this product.

Worked straight out of the box.I thought it would take a wee bit of time to get used to it, but after 5 minutes it felt like I had been using it for years.All the buttons are in the right places for easy access and it is great to use a mouse for more than a few minutes before I have to stop because of the pain in my hand.This mouse actually fits my hand like a glove, Highly recommended.

The vertical mouse is a great way of avoiding wrist pain. This one works very well. There are various buttons as well as the basic ones. I only wish it was a bit heavier which would make gaming a bit easier.Oh, the batteries that came with the mouse died today. pretty good I;d say. I expect new batteries will do better

I ended up returning this as there is a button by the thumb that is too easily pressed. As it is the back button, this was extremely frustrating and I didn't have time to get used to a flaw like that and readjust my natural hand position that works for me. It was a shame as I liked the look and feel, but that button let the whole thing down and I couldn't get along with it unfortunately. I would like to add that I did read you can disable the function of this button on the device, however as I was on a work computer, I was unable to access settings to do this. Someone else using may find they are able to disable that function.

Adaptation facile. Plus de douleurs

Creo que es un ratón para manos grandes o medio-grandes. A mi me resulta comodísimo. Es el primero de este tipo que tengo, y al principio se hace raro adaptarte, pero merece totalmente la pena sólo por poder estar horas en el ordenador sin notar ninguna molestia en el brazo. Después de unos meses de uso, puedo decir que el único fallo que tuve es comprarlo inalámbrico. Voy a volver a comprar el mismo pero con cable

este mouse me ayudo muchísimo, ahora es muy cómodo seguir trabajando, su precio es perfecto para la calidad del producto. lo recomiendo ampliamente, me ayudo mucho para la posición de mi mano.

Ho preso questo mouse per alleviare il dolore al pollice/polso/avambraccio che sento da quest'estate, ma lo sto usando solo da 2 giorni ed è presto per dire se sia davvero la soluzione.Posso però dire a chi ha le mani molto piccole (mio pollice: 5 cm / indice: 7 / medio: 7,5) che è perfetto per noi in quanto a presa e comodità di raggiungere i tasti. Ho trascorso vari giorni a leggere recensioni proprio per essere sicura di non comprare un mouse troppo grande da afferrare e questo è perfetto per la mia mano da bimba.Qualcuno trova scomodo questo tipo di mouse e non riesce ad abituarcisi; io mi ci sono abituata subito perché la mano assume una posizione più naturale e rilassata e il pollice, che spesso è stressato dalla posizione che si assume usando i mouse normali o dal continuo cliccare dei tasti del touchpad, può riposare e, al massimo, usare i due comandi "pagina avanti"/"pagina indietro" posti nell'incavo del mouse. Ma se si vuole far riposare completamente il pollice, non siete obbligati a usare quei due tasti.Il ricevitore USB da inserire nel computer è inserito sotto il mouse, e una volta collegato al pc ha riconosciuto subito il mouse (ho windows 8.1)Attenzione alle superfici in vetro/cristallo perché il laser non funzionerebbe, in tal caso servirà un tappetino.Nella confezione ho trovato due pile AAA con cui alimentare il mouse ma non il libretto d'istruzioni. In effetti, non serve, grazie alla facilità d'uso del mouse ma lo specifico in caso qualcuno dovesse allarmarsi di non trovarlo.Non ho ancora ben capito come usare il tasto DPI, ma ho regolato velocità puntatore e opzioni rotellina dal pc, tramite pannello di controllo > dispositivi e stampanti > 2.4G Receiver (che è il nome con cui il pc dovrebbe riconoscere il mouse).Aggiornerò la mia recensione fra qualche settimana/mese per potervi dire di più sugli effetti sul polso/braccio.Consegna con Prime puntuale e ben eseguita.

Zuhause habe ich eine normale Maus, aber im Büro muss ich viel mehr klicken und hatte am Ende des Tages immer öfter Symptome von Überanstrengung. Ich habe zunächst eine andere, etwas kleinere Ergo-Maus versucht, die mir aber gar nicht gefiel. Diese ist mein zweiter Versuch und ich bin sehr zufrieden. Die Funkverbindung klappt zuverlässig und meine Hand liegt ganz entspannt auf der Maus. Auch die Zusatzfunktionen sind sehr hilfreich beim Scrollen und Vor-/Zurücknavigieren. Außerdem ist das Preis/Leistungsverhältnis sehr gut.Natürlich ist eine gewisse Eingewöhnung erforderlich. Ich bin bislang mit einer normalen Maus noch um einiges schneller am richtigen Punkt, aber es wird immer besser. Wichtig ist, dass ich beschwerdefrei bleibe. Von mir eine klare Kaufempfehlung.Wenn Ihnen meine Rezension geholfen hat, würde ich mich über einen 'Ja-Klick' freuen!