American Weigh Scales Fast Weigh ES-100-BLK Black Digital Pocket Scale, 100 by 0.01 G Weighs up to 100 grams in 0.01 gram increments Flip-top cover protects weighing surface and snaps off to become an expansion tray This scale offers a stainless steel weighing tray and bright back-lit display Powered by 2 AAA batteries (included) Backed by a 5 year warranty