Buy.com: Conair TH380 Thinner Glass Body Analysis Scale w/ USB - $31.24 w/ FS

Features
Online weight and body analysis tracking
4-user memory
Measures body fat, body water, BMI, bone mass and maintenance calories
5 fitness levels
450 lb. weight capacity
Displays weight in 0.1 lb/50 g increments
Display is removable – connect to computer via included USB cord; track and graph measurements on secure dedicated website, www.ThinnerTracker.com
Long-life lithium battery included
Limited ten-year warranty
Note: The weight-only mode will give accurate body weight readings for all users. The body analysis mode will give accurate readings for most people, but it is not calibrated for body analysis measurements of the following groups: anyone under the age of 18 and pregnant women.