Inside the included small envelope, we will locate the Quick Start Guide, but also a set of Mountain logo stickers:

The manual does show the mouse main buttons, but also links to online resources; the product is also covered by a 2-year warranty:

On the other side, we will learn that mountain does also sell different accessories and apparel from mountainggshop.com:

The manufacturer is offering an additional set of 100% PTFE mouse feet:

Makalu 67 does offer a comfortable palm grip thanks to its curved design, while the patented ribcage design does come with a water-repellent PCB coating; the lack of rubberized paint is appreciated!

In the left/right buttons area we do have the RGB illumination segments, four LED DPI indicators but also the DPI selector button; for the main buttons Mountain has equipped the mouse with Omron switches, that have a lifespan of 50M actuations:

On the left side, we will note that half of the chassis still features perforations but the frontal area does not, in order to enhance the overall durability; two additional programmable buttons are also available here, which can be accessed with ease and also feature dark grey metallized paint for imitating brushed aluminum: