I have a satechi power adapter that has four USB ports (3xA, 1xC) and a removable cable that goes to wall power. It is uncommonly useful because it charges ever

I have a satechi power adapter that has four USB ports (3xA, 1xC) and a removable cable that goes to wall power. It is uncommonly useful because it charges everything I own from one wall plug, and because I can swap the cable that goes from wall to charger to support the country I am in. This means I don't need wall-wart plug adapters.