For example, let's say there were 200 DON token in my wallet and 1,000 DON tokens that I haven't charged yet. Then you can deposit up to 1,200 DON tokens by pressing the maximum button below. However, I choose to deposit 500 token because I want to deposit partially. Then Donkey will charge 1,000 of them in your wallet at once and only 500 of them are taken out into the vault. There will be 700 DON tokens left in the wallet.