Controls

       [1 to 9] - Select Item                 [Click] - Place or Mine

      [WASD] - Move / Jump / Crouch      [E] - Open/Close Inventory

      [E+hover] - Open / Close Chest, Crafting Table, Door, Trading with Villager

     [Space] - Drop single tile from a stack while dragging.

     [F] - Eat food [N] - Label a sign or chest

     [Q] - Drop item [P] - Pause / Unpause

     [T] - Talk / Command [O] - Save your game

     [R] Sprint (R + In water to swim)

     [L] Turn Key Lag Delay on and off

     [M] Turn Sound on and off                [V] Achievements list

    [E] + Hover over Villager/Wandering Trader to trade 

    [U] To Enter Cape Codes

Z + Shield in Offhand slot to use

[SPACE]  + Click stack in creative mode to get a stack of 64 items 

How To Use Elytra: 

Tap [SPACE] while in the air to glide the direction your mouse is pointing

How To Use Ender Eye:

You can use an ender eye by clicking on the screen while holding it, if the ender eye flies up into the air, it means there's a stronghold in that game chunk. But if it doesn't fly up, then there's no stronghold in the chunk.