The mouse is lightweight, and while the fan is running, it's not loud enough to impact a setup that sees its user often wearing headphones anyways, though it's noticeable without any other noise in the room. Those looking for a mouse that enhances or enables certain MMO setups - or other genres that require variety in click options - will likely still want to go elsewhere. There aren't a huge amount of customization options as far as input goes, with two side input buttons and a sensitivity control at the top center of the model. The rest of the Marsback Zephyr Pro is about what users would expect from its $59 USD price range. This also has the bonus of creating a surface over the rest of the mouse that's cooled off as well, which can be pleasant when in a hot office or during summer. While the fan on the Marsback Zephyr Pro never approaches real power - even at its best, it's closer to a breeze than a gust of wind - it does the job quite well, and it's noticeably cool. Functionally, the fan shoots air in a stream upwards towards the palm, though it's worth noting that those who use the claw grip might experience a reduction in effectiveness if their palm is raised too far off the mouse. Of course, the selling point of the Marsback Zephyr Pro is undoubtedly its internal fan, which features a variety of speeds and can be turned off for those who don't need it. Related: Cooler Master MM731 Gaming Mouse Review: Fast, Sleek, and Versatile The material feels sturdy after over a month of use, with no decline in click responsiveness, mouse tracking, lighting brightness, or fan speeds. This might make it a bit too noticeable in some setups, and certainly will stand out excessively in an office setting, which is a shame given the quality of the mouse and its unique offering. At first glance, the Marsback Zephyr Pro is a fairly ostentatious mouse, with a honeycomb pattern and RGB lighting glowing internally.

Marsback mouse