1.MULTIFUNCTIONAL - The kitchen scale has a tare function, you can use it to remove the weight of the container to get the exact weight of the object. 2.MATERIAL - The digital kitchen scale pan is made of stainless steel, durable and easy to clean. The four corners non-slip base is designed to make weighing more stable. 3.WIDE APPLICATIONS - The digital scale can be used to weigh medicines, spices, jewelry, complementary foods and coffee beans. This digital kitchen scale has double trays, you can change the trays according to different items, large or small, suitable for various scenarios, can be used as a dust cover when not weighing 4.Power Supply - This digital kitchen scale uses batteries to recharge, power supply: three #7 1.5V dry batteries power supply.