Yes. Teclado, meaning keyboard, is masculine.
el teclado(masculine)
El teclado means 'the keyboard.' La teclado means that someone doesn't know that Spanish words ending in 'o' are frequently masculine and so receive the masculine article, 'el,' rather than the feminine article, 'la.'
Feminine
its masculine no doubt
feminine
masculine
Masculine
La pizarra is feminine, (el) is masculine, and (la) is feminine.
Une école feminine
it is masculine so El
directeur → masculine directrice→ feminine
Masculine is the opposite of feminine.