Etekcity Digital Bathroom Body Weight Scale, High Precision Smart Step-on TechnologyNote For best accuracy, please place the scale on a hard, flat surface. Avoid carpet or soft surface Accuracy Built with 4 high precision sensors, delivering results with a 0. 2 lb 0. 1kg accuracy Strong Design Thick and durable 6 mm tempered glass platform enough to provide years of fitness tracking Versatile Features Auto on off, auto calibration, low battery and overload indication, with backlit LCD Package Contents: 1 x Digital Weight Scale, 2 x