Wireless Bluetooth Ergonomic Trackball Mouse with RGB Backlight

This mouse allows me to work faster thanks to its ball design. It feels comfortable in my hand and is gentle on my wrist. It's particularly effective for editing tables. I would definitely recommend it for its great value for money.

The product is exactly as described and performs accordingly.

In my opinion, this is the best mouse on the market. It closely replicates the design of the discontinued Logitech roller ball mouse. As someone who does a lot of drawing and editing, I find it highly suitable, although it's more comfortable for right-handed use. It offers great value for its price.

The product meets my expectations overall. However, I feel the design could have been enhanced to give a more premium feel.

Following the instructions made the installation of this trackball a breeze. It operates with exceptional smoothness and the ergonomic design fits comfortably in my hand. The added convenience of the side scroll wheel enhances its usability. In terms of cost-effectiveness, this trackball certainly delivers great value.

The PROTOARC ergonomic trackball mouse stands out with its fashionable and robust build. It fits comfortably in the hand, is straightforward to set up, and operates seamlessly. The long battery life is a notable feature, and its compatibility with both iOS and Windows PCs adds to its versatility. It's an economical choice that serves as an excellent gift and a great enhancement to laptop and desktop computer accessories.

This is exactly what I was searching for, a design that doesn't rely on thumb navigation.

This is the best seller offering the best product. I purchased the trackball EM03, arguably the finest trackball available. Extremely thankful! P.S. I've ordered another one for use at every computer I work with.

It requires a bit of a learning curve but I absolutely adore this product. It's a great budget-friendly ergonomic trackball for home use.

Sized conveniently between the Elekcom and Logitech models, it offers just the right fit. For those new to trackballs, there's a learning curve, but for experienced users, it provides adequate wrist protection. While it may not have a high-end appearance, it offers great value for its price. Additionally, changing the built-in battery is hassle-free.

The ball was smaller and less familiar than I anticipated, requiring some time to master. However, I am determined to make good use of it.

The build quality is commendable, but it's quite unique. The placement of the left button under the thumb instead of the index finger is unconventional, and I'm uncertain if I'll adapt to it. It's an important aspect to consider before purchasing. Additionally, the absence of a soft-touch coating means it can show greasy marks from the hands.

The trackball has an interesting design and is priced reasonably for a fully-functional model. However, it requires some getting used to. I purchased it initially for trial purposes, as I already own a trackball mouse from the same manufacturer which I constantly use both at home and work. I've become so accustomed to it that regular mice feel alien to me now. The quality of this trackball is top-notch, with no creaking and rapid response times. The only drawback is the soft-touch coating, which tends to get dirty and might wear out over time. The coating is different on smaller trackballs. Also, the larger trackball's ball is less secure; it falls out if the device is inverted, unlike the smaller one where it stays put even when shaken. The other features are also commendable.