Multifunctional electronic scale calculator, both a scale and a calculator. 6 measurement units: (g), grain (gn), British (), carat (ct), ounce (ozt), ounce (). sensor, accurate weighing, the is accurate to 0.1g, and the maximum weighing is 1000g. The calculator is powered by solar energy, which is more environmentally friendly. Application range: baking weight, jewelry, tea medicinal materials, electronic components, etc. Support one-key reset and tare. The calculator is a 12-digit numerical display. Name: High Precision Electronic Scale Calculator Electronic scale calculator power supply mode: The scale is powered by a 2025 3V button battery Calculator powered by solar energy Colour:black+silver Material:ABS+stainless steel Size:163 x 78mm Package Contents: 1 x Digital Calculator Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.