ProtoArc Ergonomic Vertical Mouse, EM11 NL Bluetooth Mouse Wireless, Ergo with 3 Multi-Device for PC/Notebook/Laptop, USB-C Rechargeable Mice for Windows, Mac OS

So well made, the right size and weight for most hands. I've used an ergonomic mouse before, it felt too bulky and slowed me down, not the case with this. It took just a couple of days to get used to it and after that it felt natural. Takes away the wrist stress the traditional flat mouse imparts. As soon as you unbox this, you can feel the love they put into this product. I'm really glad I took a chance on this, The material feel also feels so premium, it has sort of a leatherish feel - it is ofcourse plastic but has that sort of soft touch to it. And the blue black color also looks subtle and nice. I was not a 100% because of the fewer Indian reviews and a brand I was not familiar with.

Performance and quality of the ProtoArc Ergonomic Mouse EM11 NL are truly 10/10. It delivers smooth and accurate tracking, making daily tasks and long working hours very comfortable. The build quality feels premium and durable, while the silent clicks enhance the overall user experience. With its ergonomic design and reliable performance, the EM11 NL is a highly recommended mouse for both office and personal use.

I loved it, it is so good, the shape is so good, if you are using this type of mouse first time, it will take some time to adjust, but after some time, it will feel so good and very easy to use. Battery life is also very good.

Product is decent, but pretty slippery. Clicking a button feels a bit awkward, as you always need to be extra sure you have clicked and not dragged. Moreover, my bad, I did not notice before that this does not have a "return option" and only a "replace option". So, even though it is not bad, I was not very comfortable with it, but still have to carry on with it.

A really great purchase. Good for your arm.

It works very well, comfortable to use. Charging also lasts longer. After 15 days also the battery not drained after single charge.

Great product

Stopped charging properly within a couple of months. Stops in between.

This thing is really award winning good. And very cheap pricewise. I couldnt find a single ergonomic mouse with this quality and price. Pros: usb c charging , connectivity with 3 devices and very good material feel on the hands and great holding angle for the palm. Longevity will be seen over time

Me ha sorprendido su calidad. Packaging muy cuidado. El tacto es muy agradable y el click silencioso. La ergonomía perfecta. Sobre las batería aún no puedo opinar porque me acaba de llegar. Después de probarlo por casi 2 meses puedo decir que estoy contentísimo. He probado varios ratones ergonómicos y sin duda el mejor. Comodidad absoluta, calidad, ergonomía... Han desaparecido mis problemas de epicondilitis. La batería increíble, aún no he tenido que cargarlo!! Usándolo durante dos meses, 8 horas al día y ahí sigue. En otros ratones la batería me duraba como mucho 1 semana. Conclusión, si me tuviera que comprar otro, repetiría sin duda!!

Work gave me free rein to buy a mouse. I could’ve gone with much more expensive options. I asked for this one. I’m a digital artist and repeat motion injuries are a huge concern. The shape holds your hand up in a way that’s much more natural. I cannot go back to normal mouse controls. This is just so much more comfortable. The mouse is responsive and durable and feels high-quality. The charge seems to last a good while. I’d just plug it in every once in awhile when you’re not going to use the computer. The matching protoarc mousepad adds to this to make things just so much less painful than they were. I’m 5’5”, I have smaller hands. If you have big meaty claws because you are a Large Man of Great Heights you might want a bigger mouse. If you are an Average Size Man if Normal Height it might be alright. I am a Woman of Average Height and this is the perfect mouse grip size for me. Keep that in mind when ordering - there’s much bigger types of this sort of mouse out there if you know you have big hands.

Llevo varios días usando el ProtoArc EM11 NL y estoy muy satisfecho con su rendimiento. Su diseño vertical se adapta perfectamente a la forma natural de la mano, lo que reduce notablemente la tensión en la muñeca durante largas jornadas de trabajo. El tacto es suave y muy agradable, lo que lo hace cómodo incluso tras varias horas de uso. La conectividad es otro punto fuerte: permite conectar hasta tres dispositivos (2 por Bluetooth y 1 por USB), lo que facilita cambiar entre por ejemplo un portátil, PC y tablet sin complicaciones. La batería recargable dura bastante y se carga rápido, lo cual es muy práctico. Funciona perfectamente tanto en Windows como en Mac OS, y el acabado en negro con detalles en azul le da un toque moderno y profesional. En resumen, una excelente inversión para mejorar la ergonomía y productividad diaria.

Cómodo, la pila dura mucho, definitivamente gastar un poco más vale la pena en comparación con otros similares un poco más baratos