Máy tính cầm tay với Notepad 2 dòng 12 chữ số Màn hình lớn có thể sạc lại Máy tính để bàn năng lượng mặt trời có thể sạc lại cho trường học văn phòng Màu đen2026

NEWYES Portable Calculator with Notepad, 2-Line 12-Digits Large Display, Rechargeable Solar Power Desk Calculator for Office School Students (Black)About this item:Calculator with Notepad: Equipped with 6.5 Inch writing tablet, you can take notes or graph while calculating by using the stylus pen in the bottom left side. You can keep your notes through turning the button into the locked position. And if you want to erase the notes, please turn it into the unlocked position and click the delete button to erase them.Lightweight & Portable:The pocket calculator, weight only 4 oz, can be folded as small size, you can put it in your pocket, or schoolbag to school. Convenient to use and easy to carry. As you enter the numbers you can see them as they are added or subtracted or whatever function you are using.More Sensitive Key: The button of NEWYES basic calculator is made of premium ABS plastic material, which is more sensitive than silicone button. After repeated press will not interfere with its sensitivity. More efficient.Rechargeable & Solar Power: Our portable calculator can be powered by solar panel / lamp and Type-C charging cable. A single charge will last more than 3 months.Suitable for School & Office: Ideal for primary and middle school students. Also great for office use and home use. It has memory keys. You press it once to recall memory and twice to clear memory.