These sleek, digital bathroom scales with clock function measure body fat and body water percentage, as well as your BMI. These sleek, digital bathroom scales with clock function measure body fat and body water percentage, as well as your BMI. They also measure your basal metabolic rate and can be connected to your PC using a USB stick (not supplied). Other features: Chart your progress with the easy-to-use software4 user memory3 fitness levelsEasy to read LCD displayNote:Windows 2000, XP, Vista and 7 only. Requires internet connection for download.