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Product name：
TY-991 EX
Summary information：
Model：
TY-991EX
Quantity
-
+
Stock quantity
1000
Product description
规格参数
Added time
Quick Details
| Product Name | Scientific calculator |
| Material Plastic | Plastic |
| Feature |
1.Robust, professional grade scientific calculator. 2.2-line display: show entry and calculated result at the same time. 3.Flip protective hard case 4.Ideal for junior high school students, high school students, college students and professionals. 5.10-digit-number+2-digit-exponent display |
| Flexibility | Light Weight,Portable |
| Max. Digits | 12 |
| Power Energy | Solar and battery power |
| Operating temperature | 0℃-40℃ |
| Function |
1.Robust, professional grade scientific calculator. 2.Three angle modes. 3.417 functions 5.High definition screen, natural display 6.Two way power |
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