Keys Without LocksVersión en línea A typing-themed riddle for kids por Chaitali Hingnekar 1 I have keys but can't open locks, I have space but no room, you can type on me but I don’t talk. What am I? Hints 1 It has letters, numbers, and sometimes special keys like Ctrl or Enter. 2 You use it to write words and letters. 3 It's something you use with a computer or tablet.