Packaging

Aside from the mouse, one finds a braided charging cable (USB Type-A to Type-C), rubber extension cable (USB Type-A to Micro-USB), wireless dongle, quick start guide, plastic stick, set of grip tape, sticker, replacement battery (300 mAh capacity), and several sets of replacement feet (regular set and two sets of dots) inside the box.

Weight

My scale shows around 43 g (+/- 1 g), which is exactly in line with the weight cited by G-Wolves. The HTX 4K weighs 8 g less than the Hati-S Plus 4K, which has a much larger battery, and 3 g less than the Hati-S Plus ACE, which has a slightly smaller battery. Accordingly, the HTX 4K is currently among the absolute lightest wireless mice available, and the lightest one with a solid top shell. An excellent weight.

Cable

The HTX 4K comes with a braided charging cable (USB Type-A to Type-C) along with a rubber extension cable (USB Type-A to Micro-USB). The rubber cable has stronger shielding and is exclusively used for connecting the dongle. On the extension cable, the connector has two horizontal notches that slot into the shell for further stabilization, which is absent on the charging cable. Since the notches are present on the connector instead of the mouse, using a third-party Micro-USB cable is perfectly possible. In terms of flexibility, neither cable is particularly flexible, and the braided cable is both shorter and stiffer than the braided charging cable included with the Hati-S Plus 4K and ACE. The measured length of the braided cable is 1.45 m, whereas the rubber one measures 0.95 m.

Feet

The feet on the HTX 4K are white-dyed pure PTFE (Teflon) feet. They are of average thickness and have slightly rounded edges. Glide is very good. Since the bottom shell lacks indents for the feet, replacement feet of virtually any size and shape can be used, and several such sets are included in the box already. While a sensor ring is not installed by default, one is included with the replacement sets.