How do I et my keyboard to type?

[glenda austin]

Hello,

 

[ksiemb]

Hello,

You must depress one or more keys on the keyboard. :lol:

 

[Saga Lout]

You must depress one or more keys on the keyboard. :lol:

After checking the batteries aren't dead if it has any and the keyboard is plugged in to the computer.

Is this keyboard a wireless one?