I can already send my waves to bittrex

If you want or save address from exchange on your ICO account.
(with 1W)#From ICO/Lite wallet to Exchange (
1Waddress_from_exchange)
(without 1W)#From Exchange to Lite wallet (
1Wfrom_your_address)
So far everything right (1W in front of the address )
Sending is automatic ... Why does send button.?