The Lernstift smartpen checks your spelling as you write

A New Technology pen is developed in German that help you to write correctly with any wrongs in spelling . This pen is called Lernstift which vibrates when you miss a letter in the world when you write it and also help you to correct them according Daniel Kaesmacher, co-founder of Lernstift . This pen is expected to bought in price 150-200 Euro .









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