Packaging

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

Weight

My scale shows around 38 g (+/- 1 g), which is a bit more than the weight cited by Finalmouse. Regardless, the UltralightX is among the lightest wireless mice of its size, though the similarly sized G-Wolves HTX 4K isn't far off at 39 g, although its default battery is also smaller in size and capacity. An excellent weight.

Cable

The UltralightX comes with a regular braided charging cable (USB Type-A to Type-C). In terms of flexibility, this one can only be described as supremely stiff, to where it feels highly restrictive even when used in a bungee, effectively preventing playing while charging entirely. Its measured length is 1.70 m.

Feet

The feet on the UltralightX are white-dyed pure PTFE (Teflon) feet with slightly rounded edges. Glide is very good and thickness average. Their size and shape is identical to previous releases, though given that the base is flat, feet of virtually any size will fit.