Feature●【?Most Powerful Calculator】VANLON new upgrade scientific calculator with digital notepad can support up to 58 kinds of function operations,compared with the old version of the calculator with notepad that can only do basic operations, it can calculate more complex data, and the large lcd writing pad on the right side allows you to write while calculating at any time, making it easy to record.●【?Lightweight & Portable】This pocket calculator weighs only 0.26 pounds, about the weight of two eggs, with a foldable design, lightweight and easy to carry. Available immediately when needed for easy and quick notes.●【?Repeatable Writing】The right side is equipped with a large lcd screen, no blue light, and the back side is equipped with an ergonomic magnetic stylus that allows you to write/draw bright, clear lines. After use, simply press the middle button to erase the screen, and you can use it again and again. It gets rid of the paper handling troubles of old paper notebook calculators, and achieved the goal of environmental protection.●【?Quiet Design】VANLON scientific calculators with notepad uses high quality silicone keys that are quiet and soft, giving you a more comfortable touch experience. When you are calculating data, the mute design of the buttons will not disturb others, it is the best choice for work and study, perfect for work business, engineering Calculations, accounting calculations, student calculations, home use, etc.●【?Package Included】Scientific calculator with notepad x1, instruction manual x1, stylus x1, 2 button batteries with easy installation design, can be removed and replaced at any time.Description Why Choose VANLON Basic Calculator? Standard Function Desktop Calculator , with Digit Large LCD Display and 6 Inch Office Writing Tablet Calculator with Notepad The calculator and notepad are designed in one piece,you can make notes while calculating,improve study and work efficiency. The calculator supports calculations with up to digits and notepad acts as a cover to protect the calculator from dirt.Press the clear button to erase the notes and protect personal privacy. Multifunctional VANLON calculator can do more than just calculate,the accompanying writing tablet can record the results what you want.Extra-large digits lcd display,tax calculation can be quick and easy. Great Design It is a cool calculator with writing board and pen. Compared with the traditional basic calculator,this desktop calculator is not only fashionable in appearance,but also easy to record. Repeatable Writing This calculator notepad equipped with a hidden pen,you can record at any time.And the writingbaord can also be cleared with one click,it can effectively save the paper.