Packaging

Aside from the mouse, one finds a quick start and warranty guide in the box.

Weight

My scale shows around 49 g (+/- 1 g), which is slightly more than the weight cited by ASUS. At a similar size, the M4 Air beats the HyperX Pulsefire Haste by 8 g, which relies on holes to a similar degree. In short, an excellent weight.

Cable

The M4 Air comes with a paracord-like, braided cable. In terms of flexibility, this one is no different from the ones used on the ROG Keris and ROG Gladius III, which are excellent. Its measured length is 2 m.

Feet

The feet on the M4 Air are white-dyed PTFE (Teflon) feet. They are of average thickness and glide well. The ring around the sensor ensures CPI stays consistent upon applying vertical pressure.