ProtoArc Ergonomic Mouse, EM11 NL Bluetooth Rechargeable Wireless Vertical Mouse, 3 Multi-Device Connectivity for Computer/PC/Laptop, 2.4GHz Optical Mice for Windows, Mac OS, Black

after 9 months of using this mouse, it is absolutely 5. After you adapt to use it (use rough mouse pad) you can see how seamless it is especially when transferring signal from one device to another. Battery is also amazing and material and quality are superb. Above all of that, the vertical configuration helped in relaxing my hand and reducing the pain.

Good thing to know that is its battery life is too long

It took me some time to get used to this mouse, but now that I’ve been using it for some time, I really like it

Feel and design is very good and has a good premium matte finish on top. Easy to connect, supports Bluetooth and can connect to multiple devices. Device toggle should have be above for quick access. The normal usb dongle is kinda little lose fit and feels insecure and might fall off easily.

Very comfortable and the feel is nice (it is rubber and not plastic unlike other ergonomic mouses)

The product designer is a complete genius. The mouse is very practical and convenient, with great features.

I bought it but decided to return it. Its good and works well but i dont think its comfortable for long time use and only suitable for small hands

Highly recommended for anyone seeking cost-effective ergonomic relief. It offers intuitive usability and effectively minimizes wrist discomfort at an affordable price point

والله لا يعلى عليها ممتازة ومريحة بصراحة استهنت فيها قلت شكلها ضحكة بس جربتها للامانة ممتازة ومريحة واعصاب اليد ارتاحت عكس الفارة القديمة اللي تضغطها بالسبابة تسبب لك شد في اعصاب اليد تتعب شوي انا اقول للي يبي يشتري هذا النوع ياخذها ماراح يندم

This ProtoArc ergonomic vertical mouse is such a good buy. It has two connectivity modes (USB-A and Bluetooth) which work great out of the box with no need for any software installations. With the Bluetooth connection, you can connect up to two devices. While you cannot use them simultaneously, you can easily switch between them with the click of a button. Other features include: 1. Power: It is powered through USB-C, and you will find yourself recharging only about every three to six months depending on your use. It charges quickly. 2. Navigation: It has two side buttons for moving forward or back on a webpage, although there is no built-in native app to edit these buttons. Overall, it is great for your hand and recommended for people with big hands.

Lo malo: Antes de cumplir 4 meses de uso en la computadora de casa, (uso muy leve) ha dejado de funcionar. Uno de los botones no funciona lo que lo hace completamente inutil. Que lastima que sea tan poco confiable, no les recomiendo lo compren. Lo bueno: En menos de una semana ya te acostumbraras a utilizarlo (si, lleva un tiempo después de años de utilizar un ratón tradicional) Para manos pequeñas a medianas es muy cómodo, y cuando funcionó, funcionó muy bien.. Lo excelente, contacte directamente a ProtoArc y me explicaron que todos sus productos tienen dos años de garantía y despueé de un sencillo proceso reembolsaron mi compra. Su equipo de atención al cliente es realmente extraordinario y realmente dan atención al cliente.

I absolutely love this mouse. I bought the ProtoArc ergonomic vertical mouse to help reduce wrist strain, and it has made a huge difference. It feels very natural to hold and keeps my hand in a much more comfortable position compared to a traditional mouse. The design is sleek, lightweight, and fits nicely in my hand. The buttons are responsive, the scroll wheel is smooth, and the wireless connection has been reliable with no lag or dropouts. It did take a day or two to get used to the vertical design, but once I adjusted, I found it far more comfortable for long hours of work. I use my computer for extended periods, and this mouse has significantly reduced the discomfort I was experiencing in my wrist and forearm. Highly recommend this mouse to anyone looking for a comfortable, ergonomic alternative to a standard mouse. Great value for money and one of the best office upgrades I’ve made.

I am very impressed with this mouse! The packaging itself was beautiful, I felt like I was unboxing a very expensive product. The material of the mouse itself is very smooth and sleek feeling. Connection via Bluetooth was effortless and took less than 30 seconds to get it up and running. The click of the mouse itself is very quiet too. I definitely recommend!