Hotkeys:

Trainer Options:
Numpad 0 ~ Infinite Health
Numpad 1 ~ Infinite Mana
Numpad 2 ~ Infinite Stamina
Numpad 3 ~ One Hit Kill
Numpad 4 ~ Magic Weapons
Numpad 5 ~ Zero Weight
Numpad 6 ~ Add 20.000 Gold
Numpad 7 ~ Set Talent Points to 255 (Set Werewolf Talent Points to 11)
Numpad 8 ~ Instant Dragon Shouts
Numpad / ~ Get 50 Dragon Souls
Numpad * ~ Collisions On/Off
Numpad – ~ God Mode On/Off
Numpad + ~ Talent Points (Vampire/Dawnguard DLC)
Instant Talent Upgrading:
Number 1 ~ Sneak
Number 2 ~ Lockpicking
Number 3 ~ Pickpocket
Number 4 ~ Speech
Number 5 ~ Alchemy
Number 6 ~ Illusion
Number 7 ~ Conjuration
Number 8 ~ Destruction
Number 9 ~ Restoration
CTRL+1 ~ Alteration
CTRL+2 ~ Enchanting
CTRL+3 ~ Smithing
CTRL+4 ~ Heavy Armor
CTRL+5 ~ Block
CTRL+6 ~ Two-Handed
CTRL+7 ~ One-Handed
CTRL+8 ~ Archery
CTRL+9 ~ Light Armor
Additional Info:
Numpad 4 – You know that there are some magical weapons in the game. And when you attacking an enemy they lose their magical charge. Activate this option and these weapons are allways fully charged.
Numpad 5/6 – Activate these options and open the inventory to see the effect.
Numpad 8 – When you shout something you have to wait to scream once more. Activate this option before you use any of the dragon shouts. Now you don’t have to wait anymore to scream again.
Numpad / (Divide) – When you activate this cheat you get 50 dragon souls. Activate this option and open the shout menu to see the effect. You need at least 1 dragon soul.
Numpad * (Multiply) On/Off – With this option you activate/deactivate the in-game collisions. When this cheat is active than you can walk through all things (walls, objects, allmost everything). And you can walk through the air.
Numpad – (Minus) On/Off – Activate this option and your health, mana and stamina won’t decrease. Your arrows also won’t decrease and you can always run. It doesn’t matter if you are carrying to much.
Numpad + (Plus) On/Off – Vampire Talent points. Only available with the Dawnguard DLC.
1…9 / Right CTRL + 1…9 – Use these options like this. Example: Activate the option “One-Handed” by pressing [Right CTRL] and 7 at same time. Go to the talents menu and slide to the “One-Handed” tab. You’ll see that the bar is at the maximum. Now take a one hand weapon and kill an enemy to upgrade your “One-Handed” level. Go to the talents menu again and you’ll see that your “One-Handed” level is at the maximum value. The other talent upgrading options are working by same way.