Ergonomic Wireless Mouse - Bluetooth 4.0 & 2.4G Vertical Mouse with Adjustable DPI (1000/1600/2400) for Laptop, PC, MacBook - Comfortable Black Design for Office Work & Long Computer Use

I have been working an office/computer job for over 10 years and have started to feel pain in my wrist. I knew it was the way I was resting my wrist and pressing down on my nerves when using the mouse. I chose this one for the ergonomic shape and also the price. I received it yesterday and have been using it since and love it! It does feel strange at first but I can already feel a difference in my wrist. It's comfortable and easy to set up. All I did was plug in the USB and it worked right away. It requires one AA battery. And there is an on/off switch at the bottom, which is convenient too. You can connect via bluetooth as well but I haven't tried it yet. It's probably not for everybody but I'd highly recommend giving it a try.Confirmed it's a Jelly Comb model MV-045. I bought one of these about 18 months ago when it was still being listed as a Jelly Comb. After a couple of drops onto a concrete floor, the wheel started having issues. When I went to buy this same mouse again through my orders list, Amazon said the page no longer existed. Stumbled upon it listed as a different model, Nasuque, but someone else had reviewed it and indicated it said Jelly Comb (as a bad thing), so I bought it again. It's a jelly comb MV045, in a Jelly Comb box and warranty card etc.Originally I had tried 4 other ergonomic mice, including Logitech & Anker. This one was, by far, the best of the lot. I have relatively normal-sized hands, so can 't speak to it fits 'Small' or 'Large' hands, but it fits great on mine. The sloped back of the mouse fits inside my hand perfectly. The ability to adjust DPI on the fly is nice and the pairing just works. Something I had issues with on the Anker mouse. The ability to work as either 2.4G OR BTooth is also nice, and the buttons and mouse wheel are relatively quiet compared to the Logitech and Anker mice. The buttons are completely silent, the wheel does click a little when you spin it. I have an older laptop that did not come with a Bluetooth radio built-in, so I can use this mouse on that laptop without issues. Overall, a great mouse and glad I was able to find it again on AMZN!I am having significant problems with both arthritis and carpal tunnel flareups. I just bought this mouse and I am immediately buying a second one for my evening chair when I play games on my computer. I truly, truly love it!This mouse is lightweight and extremely comfortable. The two device Bluetooth vs USB feature is great. Fantastic value for the money. I have to return it because even though the product picture of the bottom of the mouse shows it switched on with no visible sensor light, this mouse has a flickering red LED in the sensor that gives my partner seizures. Most modern mice use an invisible infrared sensor light.This is perfect since I have arthritis in my right hand and I am able to use this without pain, Easy to operate.Good option for a value priced vertical mouse. I have big hands and the fact that it's on the wider side makes it more comfortable than other vertical mice I've used. I haven't tried using it with an FPS or similar game, but for everyday tasks it does the job.el material externo es un poco dificil de sostenerMouse eventually kept disconnecting and caused problems for me with workEl ratón es bastante cómodo, y ligero, el tacto es muy bueno, es plástico del suavecito, como tipo látex, los pies de telón hacen que se sienta muy fácil de deslizar. Y la sensación del click es muy suave y silenciosa, funciona en plug and play. En cuanto a la precisión es bueno a secas, no es el mejor, pero funciona muy bien. No he encontrado la forma de que se puedan programar o customizar los clicas, eso lo haría una súper opción.Tiene una textura mate muy suave al tacto, tiene dos maneras de conectarse a la comoputadora, mediante bluetooth y puerto usb, preferentemente uso el bluettoth, el único problema es que no es recargable y necesita pilas extras, pero me siento muy comodo utilizándolo.Ofrece u a doble conexion por Bluetooth y por Wifi, pero solo funciona unaFelicidades por el servicio y en especial es producto esta funcionando excelente.