Digital display flat glass smart scale, Withings Body+. - Brand: Withings - Model Name: Body+ - Color: Black - Features: Smart scale - Display: Digital display - Design: Flat glass surface I haven't used it much since I bought it. I'm selling it because I bought a new one. I have confirmed that it works without any problems. There is no box or instruction manual. You can download the instruction manual from the official website by searching for "withings body+ instruction manual". It can measure weight (in 200g increments), BMI, body fat, body water percentage, bone mass, and muscle density. Thank you for looking.