SolarEnergyScientificcalculatorswithNotepadThisuniquedesigncombinesacalculatorandanotepad,allowinguserstotakenoteswhileperformingcalculations,therebyenhancingstudyandworkefficiency.Theengineeringcalculatorsupportsupto10digits,ensuringclarityandreadabilityforbothadvancedusersandbeginners.RepeatablewritingThenobluelightLCDscreeniseasyontheeyes.Itfeaturesanergonomicmagneticstylusontheback,enablingyoutowriteordrawwithbrightandclearlines.Afteruse,simplypresstheerasebuttononceforeffectivereuse,minimizingpaperusage,andcontributingtoenvironmentalprotection.SilentdesignThisscientificcalculatorutilizeshighqualitysiliconekeysthatarequietandsoft,preventinganynoisethatmightdisturbothersduringuse.Itcomeswithbuiltin2buttonbatteries,oneLR1120calculatorbattery,andoneCR1220LCDwritingboardbattery,whichdonotrequirerechargingandcanlastaboutayear.Ifthebatteryrunsout,itcanbereplacedeasily.EasyandportableThepocketcalculatorfeaturesafoldabledesignandweighsjust0.26pounds,makingitconvenienttocarryinabag,pocket,orpurse.Itisidealforbusinesstasks,engineeringcalculations,accounting,studentphysicscalculations,andhomeuse.SolarEnergyScientificcalculatorisablendofadesktopcalculatorandawritingboard,effectivelysavingpenandpaperwhileallowingyoutocalculateandnoteimportantinformation.OneclickinstantwipeThisstudentfriendlycalculatorhasaoneclickerasefunction,enablingrepeatedwritinganddoodling.LargeLCDscreenItslargeLCDscreendisplaysupto10digits,makingthedataclearandeasytoreadaperfectchoiceforstudyandwork.MagneticstylusThemagneticstyluscanbeattachedtothestorageslottopreventloss.PenpressuresensingdetectionfunctionThestylusincludesapenpressuresensingfeature,allowinguserstodrawlinesofvaryingthicknessbasedonthepressureapplied.MuteSilicagelbuttonThesiliconebuttonsprovideacomfortablefeelwithnonoise,ensuringnodisturbancetoothers.2buttonbatteriesThereisnoneedforscrewsduringinstallation,allowingforeasybatteryreplacementatanytime,eliminatingworriesaboutdeadbatteriesthebatterylastsforaboutayear.EasytocarryThisdesktopcalculatorweighsonly0.28pounds,similartotheweightoftwoeggs,andboastsalightweight,foldabledesignforeasyportability.Itssuitableforhomecomputing,schools,andoffices.ColourblackMaterialplasticPackageContents1SolarScientificCalculator1PenOnlytheabovepackagecontent,otherproductsarenotincluded.NoteLightreflectionanddifferentdisplaysmaycausethecoloroftheiteminthepicturetodifferslightlyfromtheactualproduct.Themeasurementallowederroris13cm.