Packaging
Aside from the mouse, one finds a USB Type-A to Type-C charging cable, wireless dongle, quick start guide, sticker, set of supplementary mouse feet, and several information leaflets in the box.
Weight
My scale shows around 62 g (+/- 1 g), which is exactly in line with the weight cited by Glorious. Accordingly, the Model D 2 Pro 4K/8KHz Edition is a decent bit lighter than the Model D Wireless, while having neither holes nor RGB lighting. In addition, the weight of the similarly sized and likewise hole-free Razer DeathAdder V3 Pro is matched, though the smaller LAMZU Thorn comes out ahead at 54 g, albeit without a full bottom plate. An excellent weight.
Cable
The Model D 2 Pro 4K/8KHz Edition comes with a paracord-like, braided charging cable (USB Type-A to Type-C). An anchor at the mouse-end of the cable ensures the cable not coming loose during use, although it also prevents one from plugging in the connector in either orientation. In terms of flexibility, this one is roughly on par with the regular "Ascended" cable on the latest Glorious wired mice. Accordingly, the Model D 2 Pro 4K/8KHz Edition can be used as if it were a wired mouse with barely if any perceivable difference in terms of handling. Its measured length is 2 m, and a ferrite bead is attached.
Feet
The feet on the Model D 2 Pro 4K/8KHz Edition are white-dyed pure PTFE (Teflon) feet with slightly rounded edges. Glide is very good and thickness above average. Their size and shape is identical to that of the Model D/O2 Wireless. Much like on the Model D and Model D Wireless, a set of supplementary mouse feet is included, which can be used to increase the footprint of the skates.