6.5Inch Large Display Calculator

12-Digit Large Display Office Desk Calculators with Erasable Writing Table,Rechargeable Hand held Multi-Function Mute Pocket Desktop Calculator for Basic Financial Home School,Grey Features: 1. Calculator with Notepad: Have you ever been troubled 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 combined with an LCD writing board which can solve this problem perfectly. It is designed by a Japanese designer who pursues minimalism and is paperless and eco-friendly. You can take notes while calculating, calling, and meeting, which improves your study and work efficiency. 2. Mute Design and Memo Locked Function:  The small calculator keys adopt high-quality silicone which feels comfortable, waterproof, sensitive, and mute, not interfere with other people, "locked" key function to save your important notes and prevent deleting. The basic calculator is an ideal choice for leaving messages to kids and