ELECOM EX-G Wired Trackball Mouse, Ergonomic Thumb Control, Smooth Tracking Roller Ball, 5 Programmable Buttons, Tilt Scroll, Computer Mice for PC Mac

UPDATE 3 years later, still using this daily at work. Best mouse I’ve ever had! You get used to the rollerball within a few weeks. Plug and play, I’ve never had any issues with it! OLD: Got this as I have some issues with my wrist and I'm an office worker. I find it has changed alot for me. Not as much pain. It takes a few hours to get used to the rollerball but worthwhile. I don't think I'd go back to a normal mouse. It did stick a little at first, but doesn't now as I've wore it in a bit. I've not used this for gaming, I've used this to help me reduce pain and it has.

Got this as I was getting RSI from using a standard mouse. It has certainly stopped that! The trackball it's is quite light, so you need a gentle touch to be accurate with it. It would be nice if there was a little more heft to the trackball itself so there was a little more resistance. The back and forward buttons are a nice addition if you do a lot of browsing, and the ability to use the scroll wheel to go sideways across the page as well as up and down is good too. All in all a decent mouse for productivity, haven't used it for gaming so can't really comment on that.

I've been using trackballs since the mid 1990s, and this is by far the best quality I've used so far. With other trackballs I've had issues with poor sensors or the ball not sliding properly in its cradle. No problems like that here. Also, the two main buttons are a delight - easy enough to press, but not so easy that a twitch will trigger them - yes, I'm getting old and I twitch. Cleaning the lenses is also easier than I've seen from other manufacturers. The addition of a switch to easily change the speed of the mouse without having to dive into operating system configuration panels is a boon. I would highly recommend this device.

I bought a new screen set up of 3 4K monitors. Getting the pointer from one edge to the other required the old lift, move and put down again (which doesn't work as we ll now as it did with the old mice with the ball) so I thought I'd try one of these. With the trackball, I found it much easier to zoom from one screen to the other, but the problem is, I then take ages positionong the pointer accuratly in a text field or even over the close button of a window. I tried it in both reslution settings but he pointer just darts all over the place. You need a much steadier hand than mine. Now it's sitting in a cupboard gatering dust. I feel a bit bad giving it just 1 star, but I think the review must be about my experiences. The product is a bit plasticicy but for other people may work perfectly ofr them.

I've been using trackballs for 30+ years; this appears to be a clone of the Logitech one (that go for $$$ second hand on ebay) - good for Elecom doing that. Easy to clean, reliable, just what you expect! Never sure about the elecom software, but you don't have to use it.

Could do with an option for a larger hand as it's difficult accurately to control placing cursor for copy/paste - need to use two fingers as well as thumb, all together, which is awkward for a large hand. Otherwise, only niggle is left click button not always work for me.

Just Perfect! I have been using it for some time now and cannot imagine not having it available. It is very responsive yet easily allows scroling across three monitors and is very comfortable to use for long periods.

Writing my review after 2 years of using it. It initially worked very well, Just after the 2 year mark it developed a double click issue, When I single click it double clicks. I am so disappointed it did not last longer.

Este producto me parece esepcional por 3 aspectos: 1.- Es alambrico por lo tanto nunca requiere de cambios de pila o recarga de las mismas. 2.-Es fácil de dar mantenimiento, ya que la esfera se puedes desprender para da limpieza a los sensores y la esfera. 3.- Es súper ergonómico, ya que no castigas el túnel carpiano. Las únicas desventajas que encontré son las siguientes: 1.- Al principio es difícil acostumbrarse a su uso, pero una vez adaptado al uso es súper fácil de usar. 2.- el utilizar productos como cremas humectantes o residuos de maquillaje o grasa en las manos hace que los sensores se vuelva algo imprecisos es notorio cuando esto pasa ya que dificulta mucho realizar acciones precisas, la solución es la limpieza de los sensores y esfera con un poco alcohol y un cotonete.

RAPPORT QUALITE PRIX TRES BIEN AGREABLE A L UTILISATION

It's not easy going from a mouse to a trackball, but this ended up easier than I expected. Still getting used to the new buttons, but they work well and are pretty intuitive. I'm not a gamer, so I can't comment on that. I can say that there are drivers available for Linux (Ubuntu 20.04 LTS), and both that and Windows 10 recognized it immediately, and the buttons map perfectly.

長く使っているとボールの動きが悪くなりますが、商品紹介の写真の通り掃除すればまた快適に。コスパ最高！

Arrivato prima del tempo. Mouse molto comodo da usare. Consigliato.