Awesome condition, works great. Comes in original packaging and includes batteries. Note: you don’t need a Fitbit watch/tracker to use this. It works independently. This is model FB201B, in black. Description from Fitbit: • Wi-Fi enabled for easy uploading • Tracks weight, BMI, body fat% • Free android & iPhone® app The Fitbit Wi-Fi Smart Scale is a Weight Management Tool You Can Count On A high-end performance measurement tool, the Fitbit Aria Black Wi-Fi Smart Scale is an accurate and reliable way to help in your weight management. With the Fitbit Aria scale, you’ll have a precise picture of your long term weight trends by tracking your weight, body fat and body mass index over time. With a limit of 350 pounds, the Aria gives weight in pounds, kilograms, or stones. Why keep this device to yourself? You can invite up to 7 household members to set up an account while it automatically recognizes you from the others. Better yet, your information on the scale remains private unless you choose to share it.