The Smart Weigh 50g x 0.001g Digital Milligram Scale is a high-precision balance scale suitable for weighing coins, jewellery, and powder with readout accuracy of 0.001 grams. Made of stainless steel and featuring a handheld form factor, this LCD display scale has a weight limit of 50 grams and utilizes 4 AAA batteries (included). With a sleek black color and auto shut off feature, this reliable and durable scale is designed for professionals in the jewelry industry for precise measurements and calculations.