![]() ![]() It usually takes 1.5 hours to fully charge, and can be used for about three to six monthsĬalculator Size (L*W*H): 16*10*2cm/6.2*3.9*0.7in Compared with the traditional calculator, it is equipped with a 120 mA lithium-ion battery, which can be charged with a type-c data cable. This office desk calculator can be standby for a long time. Only when the screen is cleared, the power will be used. Rechargeable Calculator: When using a desktop calculator to write, it will not consume power. It is convenient to take notes on the graphing calculator This portable calculator is very small and can be placed in a pocket, and can be quickly taken out to use immediately when you needed. Portable & Lightweight: This is a pocket portable calculator with a writing board and pen, and weighs only 6 ounces. It is a calculator suitable for work, business, accounting calculations, and student learning calculations ![]() When office calculator in use, it is quiet and no noise, and when calculating, it will not disturb others. ![]() Silent Buttons: The handwriting basic calculator uses silicone buttons, which are distinctly concave and convex, and feel very comfortable, suitable for daily calculations. Not only can quickly calculate complex formulas, but also give you the correct answers, which improves the efficiency of work and study Precise Calculation: Our desk calculator with writing tablet has an independent calculation chip, which can quickly process multi-digit calculations and calculate accurately. The large LCD screen can display up to 12 digits, and the data is clear and easy to read The graphing calculator can be executed efficiently for everyone, including addition, subtraction, multiplication, division, fraction, percentage, and tax conversion. 【Great Battery Life and 3-Year Free Refund or Replacement】: Compared with traditional adding machine calculator,our calculator for desk applies Type-C cable to power itself instead of one-time button battery.Charge it 90 min single times,Battery Life last for 3 months,Great choice for eco-friendly lifestyle.Your satisfaction is our goal,we pay great attention to customers'benefit.We provides 3-years free refund or replacement,so any problems,please contact us.we will reply in 12 hours.Ģ in 1 Calculator: The smart calculator with drawing pad is used in combination with the LCD writing board. 【Healthy and Eco-friendly】 : The LCD screen of is designed by no blue light that protects your eyes,The writing pad with One key clear function supports reusable writing 50,000 times and calculator paper free,no ink and no dust.Reducing paper consumption and being environmentally friendly. 【Lightweight and Portable】:This mini calculator weighs 4 oz and have a flip cover that can be protecting the keyboard.You can put it in your pocket and bag.It is portable that you can carry it to anywhere and can be removed and used immediately when needed 【Mute Design and Memo Locked Function】:The small calculator keys adopt high quality silicone which feel comfortable,waterproof,sensitive and mute,not interfere with other people,"locked"key function to save your important notes prevent deleting.The basic calculator is an ideal choice of leaving messages to kids and yourself,and perform 4-function mortgage calculator and tax conversions efficiently for finance,office,accountants,school and home. 【Calculator with Notepad】:Have you ever been trouble that you had to remember the result of a number during a calculation,but couldn't find paper and pen to record it? This finance calculator is comebining with lcd writing board which can solve this problem perfectly.It is designed by a Japanese designer which pursuing minimalism and paperless eco-friendly.You can take notes while calculating,calling and meeting,which improving your study and work efficiency. The calculator will turn itself off after about 6 minutes of being idle. Add, subtract, multiply, divide, backspace, grand total, CE, %, M+/M-/MRC, On/AC Button, and Auto Power-Off. Use it to assist your personal finance or just a quick calculation session. This calculator is designed for many occasions: business, office, home, basic budgeting, school, and more. The solar panel, as long as you use it in a lit environment, will power up the calculator thoroughly. This calculator utilizes both the solar power and battery power (battery included). The big size of the buttons prevents you from hitting the wrong button. Once pressed, the buttons quickly register and display the corresponding number on the screen. Your calculation process will be faster and smoother with this calculator’s responsive buttons. ![]() The huge LCD screen that clearly displays big numbers makes it easy to read from afar, and it’s aesthetically pleasing. ![]()
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