Package Includes: 1 Modern Step Digital Hanging Scale,1 Stainless Steel Shackle, 1 Stainless Steel Hook, 1 User Guide.Non-rechargeable: AA batteries are not included in the package. You need to prepare the batteries youreself. Normally lasts for 6 month at least.Portable: mini size hand held crane scale with S-shape hook, 300kg/660lb capacity, suitable for farm, hunting, fish weight, travel and more indoor outdoor activities.press "UNIT" to switch from "lb" to "kg" to "N". Press "TARE" to hold readings for further use. The increment is 0.05kg / 0.02lb / 0.1N. The accuracy is 0.1%.Assembly: Please assembled according to the guide pictures of User's manural.. You could hung up to read its weight after assembled easily. You can see and reading the weight even in the dark, with the 2inch wide LED display and white backlight. It will be alarmed to notice you when over loading the weight.