12-Bit Minimalist Calculator Large Display Morandi Color Portable Calculation Office Financial Calculator Supplies

100% Brand New And High Quality！ Feature： Matt Feel, Ultra-Thin And Easy To Grasp Silent Button, Dormitory Library Can Also Be Used Material: ABS Color: White/Brown/Blue/Green Size: 13.7 * 8.4 cm Display Digits: 12 Digits Battery: Button Battery Button Battery Life 1~3 Years Package: 1pc Mini Counter（Including built-in button battery） How To Change The Battery With: 1.Loosen The Screw Back Cover And Carefully Remove The Back Case 2.With A Screwdriver Or Other Similar Tools, Gently Push The Battery Out Of The Battery Cover (Note: Push Out In The Outlet Direction) Do Not Destroy The Battery 3.Reverse Push Into New Battery (Note:+Machine Facing Up) 4.Cover The Back Cover And Lock The Screw Back (The Screw Is Located At The Middle Part Of The Back Of The Calculator, And The White Round Sticker Is Attached When Leaving The Factory, Just Tear It Off) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow 1-3mm error due to manual measurement.