Chenguang 837 upgrade calculator student financial office dedicated large screen solar dual power computer

Chenguang 837 upgrade calculator student financial office dedicated large screen solar dual power computer
 

Product description:

Product parameters:

  • Brand: M & G / dawn
  • Model: mg-937
  • Color classification: single
  • Type: solar-based office-type portable office-based business
  • Screen material: LED
  • Maximum display digits: 12 digits
  • Adapter battery type: 5 alkaline batteries