Box was opened to test the scale.  Works great!  Never put into daily use.  Includes 2 AAA Batteries and instructions.  (Batteries are installed already, in reverse position for shipping)  Low battery indication. 

Auto On /Off with Bright LCD Display when on.

Weight Limit is 390 lbs.

Strong 6mm tempered Safety-Glass Platform.

Audio provides information for the weight.  4 High-precision sensors for reliable, consistent and exact measurements.