Multifunctional & Dual Power Options – Supports addition, subtraction, multiplication, division, and color ring resistor value conversion. 1 Calculator Kit. Material: ABS Shell + Electronic Components.
Electronic Calculator Kit with 7-Segment Display for STEM and Maker Projects
Electronic Calculator Kit Supporting + - * / and Resistor Color Ring Conversion
DIY Electronics Kit with Calculator Function and Resistor Value Conversion Tool
Calculator Kit with Dual Power USB or Battery for DIY Assembly and Learning
