Packaging

Aside from the mouse, one finds a USB Type-A to Type-C charging cable, wireless dongle, set of grip tape, and quick start guide inside the box.

Weight

My scale shows around 47 g (+/- 1 g), which is in line with the weight cited by RAWM. For comparison, the SCYROX V8 weighs 40 g while being smaller and having a solid shell as well, whereas the LAMZU Maya X employs an open-bottom design, is larger, and weighs 48 g. An excellent weight overall.

Cable

The ES21M comes with a braided charging cable (USB Type-A to Type-C). In terms of flexibility, this one is on the stiffer side of things, and prevents playing while charging virtually entirely. Its measured length is 1.40 m.

Feet

The feet on the ES21M are white-dyed pure PTFE (Teflon) feet. They are of average thickness and have slightly rounded edges. Glide is very good. The ring around the sensor ensures CPI stays consistent upon applying vertical pressure.