Packaging
Aside from the mouse, one finds a USB Type-A to Type-C charging cable, wireless dongle, set of replacement feet, set of grip tape, and quick start guide in the box.
Weight
My scale shows around 39 g (+/- 1 g), which is almost exactly in line with the weight cited by Arbiter Studio. For comparison, the slightly larger but otherwise comparable Finalmouse UltralightX (medium, "Lion") weighs 38 g, whereas the similarly sized and hole-free, open-bottom Hitscan Hyperlight weighs 40 g. An excellent weight overall.
Cable
The AKITSU comes with a paracord-like, braided charging cable (USB Type-A to Type-C). In terms of flexibility, this one is very good, and about on par with the charging cable found on recent Endgame Gear releases. Accordingly, playing while charging is possible without feeling restricted. Its measured length is 1.80 m.
Feet
The feet on the AKITSU are non-dyed pure PTFE (Teflon) feet. They are of average thickness and have slightly rounded edges. Glide is very good. Instead of the dots installed by default, one may also opt for the set of fitted replacement feet included in the box.