TOOGOO(R) Digital Pocket Scale 500 Gram X 0.1 gram for lab chemicals, jewelry, diamonds, gemstones, gold, silver, coins, spices, gun powder, envelopes, food, diets and More black Color: Black size:5" L x 3" W x 0.75"H ; Tray size: 3" L x 2.5" W ;Requires 2 x AAA batteries (included) Capacity:500 g ;Accuracy:0.1 gram 4 Read Mode: g/oz/ozt/dwt ;Slim profile and light weight Package Content:1 pcs of 500 x 0.1 g digital pocket / jewelry scale (2 AAA batteries)