Before I put down cash I have basic questions, like “how do I type a square bracket?” and “how do I type a backtick?” The on-screen keyboard is pretty good, bu

Before I put down cash I have basic questions, like “how do I type a square bracket?” and “how do I type a backtick?” The on-screen keyboard is pretty good, but makes coding and typing markdown hard. Will this solve this? Also, this seems to be missing cursor keys. How do I move back and forward precisely? If the onscreen keyboard is hidden, I can’t even long press on space to move the cursor.