ProtoArc EM11 NL Ergonomic Mouse, Wireless Vertical Mini Mouse Rechargeable Optical Mice with Multi-Device (2*Bluetooth + USB Connection), 3 Adjustable DPI for Computer, iPad, Mac, Windows Black

Very pleased with this mouse. I bought it because I have recently been suffering with tennis elbow and it was suggested that using one of these might reduce the pressure on the tendon which causes the pain and the joint itself. It took a bit of getting used to, coming from a normal mouse, but I soon got used to it and find it extremely comfortable to use- your hand/arm is in a more natural and relaxed position, putting less stress on the elbow, as it is no longer twisting so much. In terms of setting up, the tiny usb bluetooth dongle set itself up in Windows 11 straight away and connected to the mouse with no problem and I've had no issues with disconnects or connections from the bluetooth connection. The mouse feels solid and well made and is of a soft feel/matt texture, so very comfortable to use and feels as though it will be durable over time. It seems accurate, I've had no lag or skipping of the cursor during any normal use. I've not tried gaming with it yet. For me, it's been worth the money - I'd seen these before and wondered if they were a gimmick, but since I've been using it (combined with an erganomic keyboard from Arteck), I can now see that it isn't and it has reduced the pressure on my elbow/tendon which has in turn reduced the pain. It might not be for everyone, but it's a thumbs up from me.

I wanted a new mouse as my latest laptop had no USB-A ports. I tried several mice and despite my initial preferences, this was the mouse that I ended up buying; my hand just naturally went to this one. It's just comfortable and the buttons are all in the right place - at least if you are right handed! It is a large, basic mouse, with the usual left click, right click and clickable scroll wheel plus two other buttons for forwards and backwards. There is also a button next to the scroll wheel that allows you to adjust the mouse's sensitivity should you want to (1000/1600/2400 DPI). It came beautifully packaged in a smart box, with charging cable (USB-A to USB-C), Quick Start guide and manual. The EM11 NL weighs 132g (3.9oz), measures 138 x 69.2 x 68.1 mm, and is covered by a two year guarantee. Unlike my friend's Logitech mouse, the buttons aren't programmable and the scroll wheel cannot be set to freewheel, but his cost £70+, while this one cost £19.99 (reduced from £24.99) You can connect this mouse to up to three devices; one via a USB-A dongle and the other two via Bluetooth. Switching is very easy using a pushbutton on the bottom of the mouse. Power is from integral, rechargeable 500mAh battery with a USB-C charging port and a USB-A to USB-C charging cable supplied. Charging takes 2-3 hours, but lasts a long time. A red LED by the scroll wheel indicates if it needs recharging. There is an on/off switch on the bottom that conserves power when the mouse is not in use.

This is generally a great mouse, has really supported me to continue to use a computer and is easy to use, smooth tracking and is a great fit for my hand (medium female hand size!). I've had no issues with Bluetooth or wired mode and great value for money. It seems well made and does what I need it to. The only slight issue is it takes time for your fingers to remember where the left and right buttons are and I still often find it difficult to use without looking at the buttons but this will improve with time.

What can I say about this mouse? It feels like pure premium quality. The ergonomics are perfect for various hand sizes, and it's very easy to keep clean. It glides beautifully across surfaces, and the Bluetooth connectivity is surprisingly seamless. I mostly use the wireless dongle connection, so having both options included is a huge plus. The unboxing experience was great—it comes with the charger and even a note from the designer. If I could change one thing, I’d move the thumb buttons just a few millimeters higher. I might just be used to different ergonomic mice, so my muscle memory is looking for them elsewhere, but it’s likely just a matter of getting used to the new layout. Overall, I love it.

Superb vertical mouse. Bought this as it was well priced and I wanted to try a vertical mouse to help with wrist pain. Takes a few days to get used to when coming from a regular mouse. But now I don't even think about it - it just feels a natural position. Smooth gliding. Positive buttons. Good generous size. Battery life is OK so far (only 7 days in! But I do leave it switched on all the time and it's only down to 58%) The only negatives I've found: First is the texture : it's lovely and velvety but so slippy! I had trouble gripping (keeping the mouse in a position in my hand without it squirming). However - a cheap and perfect fix for this and any other devices : the Supergrip universal grip tape! (See photo) This when applied in a few strategic positions makes for a SUPER grippy mouse. It's perfect now, even the lightest touch is super grip and doesn't squirm out of my hand. Even sweaty fingers grip perfectly. Still have half the grip tape left too (it's a thin rubber sheet of special grip surface). Second issue, in Bluetooth connection there the occasional stutter or jitter (maybe only noticed once every few minutes). So I use the included dongle and connect via 2.4ghz wireless and it's much smoother and solid movement. Don't be put off, it's still very good in Bluetooth mode, I am just very sensitive to things like this! I still use Bluetooth mode occasionally, and it's useful to check the battery percentage!

Bardzo polecam produkt - nie mam już dolegliwości i bolącego nadgarstka. Ponadto od dnia zakupu produkt nie wymagał ładowania więc co najmniej pół roku na baterii przy codziennym użytkowaniu.

Absolutely great, good sensor, great comfort, has good connection options, and rechargeable battery lasts months on end (I've only had to charge mine twice and I've had it for a year - but I turn it off when I'm not using it). Also, you can keep using it while it charges, which is awesome. It even works on my glass table!!! (-> Not super well, but very usable - though I tend to use a mousepad instead because its more comfortable)

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!!

Es el primer ratón ergonómico que he comprado. Ya conocía este tipo de ratón. Pero tenía cierto escepticismo. Los primeros días son para acostumbrarse, pero luego su uso se vuelve natural. Después de unos días de uso me siento más cómodo. El ratón es bastante preciso y silencioso. No sé si es bueno para los juegos porque no juego. Pero para el trabajo del día a día me parece muy bueno. El ratón parece tener una buena calidad de construcción y una buena ergonomía. Tengo una mano promedio. Preste atención a las medidas de las manos. Me gustó mucho la presentación del producto en la caja. El soporte por correo electrónico (Europa) fue rápido y muy amable al responder mis preguntas. Además de cargarse conectado al PC, según el soporte, este ratón se puede cargar con un cargador de pared 5V -1A.

Souris ergonomique au top, se connecte en 1 quart de seconde au mac...et est très précise. batterie tient bien le coup pour le moment. plastique assez agrébale ...à voir dans le temps