![HP 300s+ Scientific Calculator - Calculadora (Black, Pantalla LCD de 4 líneas con Formato de Libro de Texto, 5 Minutos, Batería : Amazon.es: Oficina y papelería HP 300s+ Scientific Calculator - Calculadora (Black, Pantalla LCD de 4 líneas con Formato de Libro de Texto, 5 Minutos, Batería : Amazon.es: Oficina y papelería](https://m.media-amazon.com/images/I/81aGQoJckEL._AC_UF1000,1000_QL80_.jpg)
HP 300s+ Scientific Calculator - Calculadora (Black, Pantalla LCD de 4 líneas con Formato de Libro de Texto, 5 Minutos, Batería : Amazon.es: Oficina y papelería
![Amazon.com : HP F2240AA#ABA SmartCalc 300s Scientific Calculator : Calculadoras Hp : Office Products Amazon.com : HP F2240AA#ABA SmartCalc 300s Scientific Calculator : Calculadoras Hp : Office Products](https://images-na.ssl-images-amazon.com/images/I/716Qoq3t58L._AC_UL600_SR600,600_.jpg)
Amazon.com : HP F2240AA#ABA SmartCalc 300s Scientific Calculator : Calculadoras Hp : Office Products
![Amazon.com : HP F2240AA#ABA SmartCalc 300s Scientific Calculator : Calculadoras Hp : Office Products Amazon.com : HP F2240AA#ABA SmartCalc 300s Scientific Calculator : Calculadoras Hp : Office Products](https://m.media-amazon.com/images/I/319WPCnjtCL._AC_UF894,1000_QL80_.jpg)
Amazon.com : HP F2240AA#ABA SmartCalc 300s Scientific Calculator : Calculadoras Hp : Office Products
![Hi, not sure if this is the place to go for help but my calculator is broken. My HP 300s+ Scientific Calculator is showing this message. Almost none of the buttons work. Hi, not sure if this is the place to go for help but my calculator is broken. My HP 300s+ Scientific Calculator is showing this message. Almost none of the buttons work.](https://i.redd.it/b4qog3bznyi81.jpg)