Scientific Function Calculator With LCD Writing Tablet 12 Digits Dual Line Display Office Learning Home Handwriting Multifunctional Calculator Feature: Product Name: Multifunctional Calculator Material: Rubber & Plastic Product color: Blue Product size:16.2x8.2x1.83cm/6.38x3.23x0.72in Packing size: 17.5x11.4x2cm/6.89x4.49x0.79in Net weight：152g/0.335lbs Gross weight: 188g/0.414lbs Digits: 12 Battery modle:CR2025 Applicable scenarios: office data processing and work agenda arrangement, learning arithmetic and painting, household accounting and recording, engineering calculation and drawing, etc Description: Two functions in one: this is a new innovative calculator, a calculator with a writing board, which is convenient for recording.large screen display: 12 Digits, better vision, dual line LCD display. Accurate Calculation: Our basic office calculator has an independent calculation chip, which can quickly process multi-digit calculations and calculate accurately. Which improves the efficiency of work and study. LCD writing: Inkless Drawing/Memo Pads or Paperless Noting/Planning Boards. It can better serve your office and study. Silent Buttons: The handwriting basic calculator uses buttons, and feel very comfortable, suitable for daily calculations. When office calculator in use, it is quiet and no noise, and when calculating, it will not disturb others. for home and office use: Foldable design, easy to carry. Performs common math as well as various financial functions, for both adults and students. Repeated writing and easy to, with just a gentle press, the writing and drawing marks are instantly cleared, efficient and without leaving any marks. The user-friendly locking disjunctor function prevents important information from being accidentally deleted by pressing the elimination button, can be written repeatedly for 5W+times Package Included: 1x lculator 1x Stylus 1x Manual Powerful: With a variety of computing functions, to meet the needs of different scenarios, whether it is simple arithmetic or complex mathematical problems, can easily cope with. Hd display: The screen is clear and bright, the number and symbol display is compatible with sharp, easy to read, even in poor lighting environment can accurately see the calculation results. Key comfort: the key design is reasonable, the touch is good, the response is sensitive, the operation is smooth, the wrong touch is reduced, and the calculation efficiency is improved. Portable and small: Lightweight, easy to carry, can be used anywhere, whether in the office, the classroom or travel, can be your right hand. Durable and reliable: Made of high-quality materials, it has good durability and stability, and can withstand long time use and frequent operation.