First of all I am noob at mikrotik..

Scenario : I have a TP-Link outdoor router connected to the other building having internet connection.. (assume LOS is clear)
This router has its own IP adress : 192.168.1.1
Protected by WEP encryption of 64 bits : Ten Hexadecimal Keys
DHCP Server is on assigning adresses from : 192.168.1.100 to 192.168.1.200

I have Mikrotik RB411 with a wireless card on Client Side

Please guide me on how to connect to TP-Link router with mikrotik router (winbox Method)