The macro pad can be used for hotkeys, shortcuts, or media controls, limited only what you can imagine and manage to program QMK to do.
The macro pad can be built with either 4 keys and a clickable encoder wheel, or by replacing the top two keys with an OLED display, which can be programmed to show pretty much whatever you prefer.
If you are using the newer style Pro Micro controllers with USB C connectors, many of these have a PCB that are slightly longer than the 'original style' Pro Micro with Micro USB, and since this design is as minimal and slimmed as possible, these can stick out past the PCB/Plate. This is altogether a cosmetic concern though, and not a functional issue.
Normal handling time is 3 - 5 working days, not including build items (Those usually take 1 - 2 weeks).
Shipping is done with insured/signed for parcels, where no such service is available the parcel is sent as insured parcel, but may not be fully traceable the entire transit. If no insured or traceable service is available, parcels will be sent as uninsured/untraceable at the buyers responsibility. All of which is clearly stated on checkout.
All packets are represented to courier services and customs at their true sale value, and all responsibility for import fees, taxes and tariffs lie with the buyer.
The SE/EU "Act on Distance Contracts and Off-Premises Contracts (SFS 2005:59)" allows returns of the items in undamaged (unsoldered!) condition within 14 days of receiving it. Return shipping on returned items are the responsibility of the buyer.