Catiga dk-270-14 electronic calculator two power and 14 digits with plastic keys for office and school - multi colour

Anker Make M5 3D Printer, FDM 3D Printer, 5X Faster and Extra Intelligent, Cut Print Time by 70%, Smooth 0.1 mm Detail, Error Detection with AI Camera, Auto-Leveling, Integrated Die-Cast Aluminum Alloy Gray+Green