ProtoArcEM11 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 BlackClimatePartner certified

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.

It's a well made mouse that feels nice to the touch, with great quality buttons/wheel. Fits the average hand well, with the thumb buttons not getting in the way, like other designs. They've clearly taken the time to get the feel and shape right. The left click is subtly designed so you can still click downwards, improving accuracy. You will find when transitioning, that sideways clicking can move the mouse, meaning you're click-dragging all the time.Connectivity is excellent, with quick awakening in bluetooth.Despite the cut-out shape, it's not light. That isn't a bad thing, but unless your track-sensitivity is very high, you'll be picking up the mouse on occasion, for which this design is not optimised for. Also, the ProtoArc is the steeper of the common vertical design which for some may not won't solve tendonitis issues, since your knuckles are still higher that your wrist, but you may feel it worth trying at least.On ballance, well worth getting this over other choices.

I am rarely moved to review an item, but this mouse is such an improvement on my previous (Microsoft) wireless mouse that I just had to write one.The first nice surprise was that the mouse is rechargeable via a little USB-C port underneath the grip. Having been used to supplying endless batteries for my previous mouse I was really pleased about this.It was really easy to connect the mouse to Windows (using my previous mouse!) via the Bluetooth options in Windows 11, and once connected, it stays connected reliably. This is another bonus as I don't have to use a USB port for the optional included USB receiver, which is slotted into the base of the mouse. I can keep this option handy in case I need to use the mouse elsewhere or on a device without Bluetooth.The mouse itself is incredibly easy to use and comfortable to hold. The curve is perfectly matched to the open grip of my hand, and the buttons are perfectly placed for clicks. The surface material is very smooth yet slightly rubberised so you don't lose contact while using it. Talking of clicks, the mouse buttons are responsive and the clicks are precise yet also soft, so there is less noise than my previous mouse. The mouse is very smooth to move across my desk, and due to this it feels almost weightless, like an extension to my arm. The scroll wheel is responsive, with subtle 'stops' as you turn it, but provides smooth movement through documents or for zooming.The DPI setting, which I haven't adjsted yet as I haven't felt the need, makes the pointer move fluently on the screen, and for this reason I feel I am working more efficiently and smoothly than I was before with my old mouse.Overall I would say this item is exceptional value for money, really well-designed, and I would recommend it highly for anyone needing a new mouse for either productivity or gaming.

I just bought this mouse as my old one crapped out on me and I have to say for the price tag its amazing. Firstly it has a nice sleek design that is both ergonomically pleasing and highly comfortable. Functionally it is super responsive, quiet(no loud clicks) and operates smoothly. I do a lot of 3d and concept art and looking forward to trying this out properly in unreal.

The media could not be loaded. The ProtoARC EM11 Ergonomic Mouse is a fantastic choice for those prioritising comfort and performance. Its ergonomic design fits snugly in the hand, reducing strain during long use, and making it great for gamers and everyday users.The mouse features a high-precision optical sensor with adjustable DPI settings, ensuring accuracy for both gaming and detailed tasks. It also includes additional side buttons that work well with the Windows operating system, but unfortunately, they don't perform as effectively on macOS, which is disappointing.To enhance the overall experience, it would be beneficial if a functional program were available to remap the buttons according to user preferences. This addition would significantly improve the usability of the mouse.The EM11 is made of sturdy rubber material, making it durable, while its non-slip grips enhance control. This impressive wireless mouse allows you to connect to three different devices and provides reliable performance without battery concerns. However, users with larger hands may find it somewhat small, so be sure to check the size options before making a purchase.