Use an offline wallet like Nano Ledger S to keep your crypto assets safe. Although expensive but its worth buying specially if you have lot of coins at your disposal
How exactly does this work? When you want to sign a transaction you connect this thing to your pc, then press the button on the device and then what happens?
Yes, this work method is indeed quite good, where our token and coin assets will be safe. You can buy the swallow where the security of your assets will be maintained. I use it myself