Brand new and high quality.High accuracy， quickly provides the exact measurement of body fat thickness.Data hold function， holds and displays measured value.mm & inch units conversion.With superior accuracy and reliability Made of ABS plastic Stylish and lightweight Large LCD display for easy reading.Power: 1 x 3V CR2032 Battery (included)Range: 0~50mm/0~2"Resolution: 0.1mm/0.0005"Size:As the picture show Package included:1 x Digital Body Fat Caliper1 x CR2032 Button Cell Battery (installed)1 x Instruction User Manual