The Jadever NWTH scale is powered by a main adaptor plug, which is included, or by disposable batteries, which are not included. The pan size measures 210 x 190mm. There is a choice of two capacities: a maximum weight of 2kg in steps of 0.1g, or a maximum weight of 20kg in steps of 1g. The scale can weigh in kilograms, grams, pounds and decimal pounds, and pounds and ounces.