Touch Screen Mini Calculator Ultra Slim 8-Digit Display Scientific Calculators Mini Transparent Student Calculators

Name: Ultra Slim Transparent Mini Calculator Material: Plastic+Electronic Components Weight: 41.5g Size: 120x80mm Display digits: 8 digits Adaptation battery: Solar Colors: Black, Red, Blue, White, Green, Purple, Yellow, Pink, Orange Features: 1.100% brand new and high quality 2.Since it is powered by solar energy, you can use this calculator indoors or outdoors, which is not only completely economical but also very convenient. 3.The native input/output (bits) range is 8 bits: 1. Arithmetic operations are performed by pressing the keys in the exact same order as the equations are calculated. Press the preceding (-) when entering a negative value Example: -8+5=-3 12+3.5-30=-14.5. 2. When the four arithmetic operations are mixed, they are calculated in the order of input first and then input (the answer obtained in this operation process is wrong, in actual use, multiplication and division should be calculated first, and then addition and subtraction). Example: 8+5x2=26 5x6-7x8=184 (computer answer: false). Correct process: 8+10=18 30-56=-26 (correct answer). Note: 1.Please allow 1-2mm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may exist little difference the actual color of the item. Packing: 1 x Ultra Slim Transparent Mini Calculator