Help prepare young students for their next steps in math and science.
color:colorful Frame:Full Metal Place of Origin:China (Mainland) Model Number:82MSD Brand Name:OEM Usage:Alarm Material:metal Power Source:Battery Style:Scientific scientific calculator 249 kinds of functions; Trigonometric; algebraic operations;combinations; nature writing ...
Come From Guangzhou Jialingtong Electron Limited Company Dongguan Subsidiary Company
Place of Origin:Fujian China (Mainland) Model Number:EC-991MS Brand Name:ECLLL Usage:stationery Material:Plastic Power Source:Battery Max. Digits:10 Style:Scientific Scientific Calculator 10 digits calculator 2 Lines display Multi-Line playback 240 Functions ...
Come From Fuzhou Lexinda Electronic Co., Ltd.
Frame:Full Metal Color:Colorful Surface Technology:Oxidation Place of Origin:Jiangsu China (Mainland) Model Number:82ESA Brand Name:OEM Usage:Alarm Material:Metal Power Source:Battery Style:Scientific scientific calculator 249 kinds of functions; Trigonometric; algebraic ...
Come From Guangzhou Jialingtong Electron Limited Company Dongguan Subsidiary Company