The Fitbit Aria Wi-Fi Smart Scale is a delight to use. It connects with the Fitbit website and can keep track of your weight, body fat %, and BMI over time. This is a quality scale with a glass top. It takes 4-AA batteries, which last a long time. This scale is white and will fit any bathroom or bedroom decor, unless you live at Darth Vader's house. This Aria scale is in excellent condition.