Here comes Hario with yet another innovative combination- an electric and manual grinder in one!
The Mobile Mill Stick is a motor hidden in a light plastic body, which can be placed on to the grinder instead of the manual handle and left to grind your coffee for you. It's incredibly compact and battery-powered which also makes it a great travel companion. It is compatible with the Hario Mini Slim Plus and Hario Smart G models. It can also be purchased in one set with the Hario Smart G grinder.
This way you can enjoy your morning ritual of manually grinding your coffee, but you can also always be ready for an unexpected Sunday visit and grinding several doses of coffee without your hands falling off :)