Left Mouse: Pick up a stack
    CTRL + Right Mouse: Move 1 item to an empty slot
    Right Mouse: Split a stack
    CTRL + Left Mouse: Move 1 item
    SHIFT + Left Mouse: Move 1 stack
    SHIFT + Right Mouse: Move 1 stack to an empty slot
    ALT + Left Mouse: Move all items of the same type
    ALT + Right Mouse: Move all items of the same type to empty slots
    Q + Left Mouse: Drop 1 item
    Q + Right Mouse: Drop item stack
    SHIFT + Q + Left Mouse: Drop all items of the same type
    Middle Click: Sort inventory
    S+Left Mouse: Sort Inventory
    1|2|3|4|5|6|7|8|9 + Left Mouse*: Move the item to the corresponding slot in the action bar
    0 + Left Mouse*: move the item to an empty place in your action bar