Packaging
Aside from the mouse, one finds a USB Type-A to Type-C charging cable, wireless dongle, wireless extender, quick start guide, set of grip tape, and set of replacement feet in the box.
Weight
My scale shows around 60 g (+/- 1 g), which is slightly less than the weight cited by HyperX. Despite no longer featuring externally visible holes, the Pulsefire Haste 2 Wireless weighs exactly the same as its predecessor. Furthermore, it only weighs marginally more than the overall comparable Razer Viper V2 Pro, which doesn't have any RGB lighting, and not much more than the Pulsar X2 at 56 g and LAMZU Atlantis at 55 g, both of which do not feature a full bottom plate. An excellent weight.
Cable
The Pulsefire Haste 2 Wireless comes with a paracord-like, braided charging cable. There is no anchor at the mouse-end of the cable, so the cable may come loose during use, although this is unlikely considering how tight it fits. In terms of flexibility, this one is on a similar level as recent ASUS ROG mice charging cables, therefore allowing one to play while charging without feeling overly restricted. Its measured length is 1.80 m.
The charging cable also functions as an extension cable if used in conjunction with the wireless extender, which can be used to keep the distance between dongle and mouse as short as possible. A storage compartment for the dongle can be found on the underside of the mouse, though there is no cover to prevent it from falling out.
Feet
The feet on the Pulsefire Haste 2 Wireless 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 that of the Pulsefire Haste Wireless. The ring around the sensor ensures CPI stay consistent upon applying vertical pressure. A set of replacement feet is included in the box.