Multi-function Notebooks Solar Power Calculator Memo Notes Book Notepad Diary Writing Kraft Paper With Pen

Features ★ Multi function that is the book but also the calculator★ Solar energy solar energy function energy saving environmental protection★ Practical good material can be used for a long time★ Durable material ★ Large display ★ Widely use Specifications ★ Material Kraft Paper★ Size 180 140 20mm★ Color Brown★ Power Supply Solar Energy★ Digital Display 8 bitPackage Includes ★ 1 Notebook CalculatorNote ★ Renderings for reference only The size to prevail in kind ★ Please allow 0 1cm error due to manual measurement pls make sure you do not mind before you bid ★ Due to the difference between different monitors the picture may not reflect the actual color of the item Thank you