Packaging
Aside from the mouse, one finds a USB Type-A to Type-C charging cable, wireless extender, wireless dongle, set of PTFE replacement feet, set of grip tape, cleaning kit, stickers, and quick start guide in the box.
Weight
My scale shows around 48 g (+/- 1 g), which is slightly less than the weight cited by ASUS. For comparison, the larger Harpe Ace Aim Lab Edition weighs 54 g, and the similarly sized VAXEE XE-S Wireless weighs 60 g. An excellent weight.
Cable
The Harpe Ace Mini comes with a paracord-like, braided charging cable (USB Type-A to Type-C). Though visually nearly undistinguishable, this cable has different properties compared to earlier releases, and its flexibility is merely average, though playing while charging still is possible without feeling overly restricted. Its measured length is 1.90 m.
The charging cable also functions as an extension cable if used in conjunction with the wireless extender. The wireless extender can be used to keep the distance between dongle and mouse as short as possible. The wireless extender has a metal clip that can be used to clip the extender to the mousepad. A storage compartment for the dongle is found on the underside of the mouse, though a compartment door is not present.
Feet
The feet on the Harpe Ace Mini are pure PTFE (Teflon) feet with slightly rounded edges. They are of average thickness and glide very well. That said, it appears that the base on my unit isn't completely even, as minor scratching not related to the feet is present. The ring around the sensor ensures CPI stays consistent upon applying vertical pressure. Since the front feet recessions are larger than the feet themselves, larger-sized feet may be installed, including the set of replacement feet included in the box.