LEEPAT KK-82MS-D Portable Scientific Calculator

• ✅ 【 2-Line Display 】 - Double line LCD display is clearer, easier to read, allowing you to view the calculation formula and results at the same time. When using equations, the 11-digits large display can display equations at the same time, so that you can view computing and correction in high detail.
• ✅ 【 240 Functions 】 - Professional grade scientific calculator With 240 Scientific Functions. Includes percentages, trigonometry, summation, fractions, regressions, and permutations/combinatorics, and scientific/engineering notation modes, Perfect for High School and College math.
• ✅ 【 Robust Design 】 - scientific calculator for secondary school with an included sliding cover, it is built with fracture resistant plastic that allows long term use. The buttons are responsive and can withstand millions of inputs. Meets the ergonomics design and offers a comfortable grip.
• ✅ 【 More complex calculations】 In addition to some basic functions, there are trigonometric functions, exponential functions, logarithmic functions and other functions, which contain detailed instructions to help you learn how to use more comprehensively and more quickly.
• ✅ 【 Power Source 】 Powered by 2 AAA batteries (Not Included), if you need to replace the battery’s, just open the battery cover on the back without any tools.

2-Line Engineering Scientific Calculator Advanced Scientific Calculator with 2-line display/240 functions/Large screen/Replay function. Ideal for professional and student use in mathematics, science, algebra, trigonometry, statistics, engineering, chemistry and physics. 3 modes, COMP(Basic Arithmetic Calculations), SD(Standard Deviation), REG(Regression Calculations). 240 functions, support Basic Calculation (a b/c /%/degree,min.,sec./FIX.SCI.RND), Memory Calculation(answer /consecutive /independent /variables /formula storage and repetitive operation), Scientific Function Calculation (sin,cos,tan & inverse /cot,sec,csc /hyperbolic & inverse /log and antilogarithms /Log to base /√, x√, 3√, x², x³, x(-1), X!, xπ，A（n/m）, C(n/m)... /angle unit conversion /coordinate conversion /EGN /random number), Statistical Calculation (standard deviation /regression calculation /linear regression). A multi-functional helper for students in middle/high school, can largely raise your efficiency and accuracy. All steps are clearly stated in the user manual. ✅ KK-82MS-D Portable Scientific Calculator Engineering Scientific Functional Calculator with 240 Functions Two-Line Display for School Supplies Students Teachers Business Office Home ✅ This scientific calculator has a solid sliding protective cover to protect buttons and device bodies; The button is made of plastic material, soft and easy to tap, and the digital font is clear. ✅ This scientific calculator has a total of 240 calculation functions with Two-line display, easy to read and use, meets the needs of math, algebra, fractions, statistics, accounting and other aspects of the calculation; This portable professional scientific calculator helps you explore math and science concepts more easily. ✅ This science function calculator can meet the needs of most secondary and college level math courses, and can give better assistance in daily study; It can also be used for exams and can be given as a adorable gift to your friends, they will love it. PRODUCT PARAMETERS: Model: KK-82MS-D Battery: 2x AAA Battery (Not Included) Weight: 108g Screen: 10+2 Digit Display Size: 14.9x7.5x1.7 cm Functions: 240 Functions Materials: ABS Standby power consumption:0.015mW Note: Since the size above is measured by hand, the size of the actual item you received could be slightly different. Meanwhile, please be reminded that due to lighting effects, monitor's brightness / contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item.