Hario Electro Solo Portable Electric Grinder Compatible with Coffee Mill Smart G (MSG-2), Ceramic Coffee Mill Mini Slim (MSS-1B) and the Ceramic Coffee Mill Mini Slim Plus (MSS-1DTB) Comes with a 2 holders for MSG-2T/TB, MSS-1B/MSS-1DTB, 1 shaft adaptor for MSG-1B (pentagonal), a USB cable and a carry bag Dimensions: W36 x D36 x H180mm Chargeable with a USB Made from silicone rubber and steel You're looking at the Hario Electro Solo Portable Electric Grinder. Grind your favourite beans, effortlessly! With a compact, minimalist design and built-in electric motor, the Electro Solo allows you to grind coffee easily at a consistent grinding speed. Attach the Electro Solo to the grinding shaft of a grinder, press the button for 30 seconds and you're ready for some delicious coffee! Unlike a traditional machine grinder, it does not take up any kitchen space and easily fits in a drawer, helping you to declutter your kitchen.