• Calculating tool-- compact and portable, you can put it into your pocket, wallet, ​pencil case, handbag and so on,calculadoras de oficina
• School stationery-- convenient and practical press keys, and effective,portable calculator
• Pocket calculator mini-- ​can be stored in stationery boxes, pockets, backpacks, handbags, etc,solar powered calculator
• Math calculator-- it can perform mathematical operations of addition, multiplication, subtraction and division,student stationery
• Calculators-- a set of 4 mini calculators, you can share them with your classmates and friends,office calculators