Clicky

A clicky is a magic item that, when activated, casts a spell or effect.

Randomly generated clickies usually come with a number of charges/rest equal to either 1, 3 or 5, and cast a spell at the minimum caster level required to obtain it. Artificers gain a class feature which allows them to use clickies at a higher caster level.

The minimum level to use randomly generated clickies is equal to spell level if the item has 3 charges. It is 2 levels lower for single charge clickies, and 2 levels higher for 5 charge clickies.

Named items can come with a different number of charges, different caster level, and different minimum level.

Clickies can be any armor or helmet but are most common on rings, belts and other accessories.

Not all spells can be found on clickies, but a number of useful ones can be found, if you farm enough.

List of clickies from random generation

 * First-level spells: Bless, Burning Hands, Cause Fear, Detect Secret Doors, Divine Favor, Grease, Jump (spell), Mage Armor, Protection from Evil, Ray of Enfeeblement, Shield (spell), Shield of Faith, Tumble (spell)
 * Second-level spells: Aid, Bear's Endurance, Bull's Strength, Cat's Grace, Daze Monster, Eagle's Splendor, Fox's Cunning, Hypnotic Pattern, Invisibility, Lesser Restoration, Owl's Wisdom, Resist Energy (specific element)
 * Third-level spells: Halt Undead, Haste, Heroism, Protection from Energy (specific element), Rage, Prayer, Slow, Water Breathing
 * Fourth-level spells: Bestow Curse, Crushing Despair, Divine Power, Fear, Remove Curse, Solid Fog
 * Alchemical Spell Power clickies: Lesser Efficacy¹ and similar

1: This clicky modifies the item +2 and appears on weapons.

A sampling of popular clickies

 * Feather Cloak - Your first (of many) items you'll seek to get.
 * Visor of the Flesh Render Guards - a 7-minute Death Ward spell.
 * Ring of the Ancestors - A Raise Dead spell clicky.
 * Madstone Boots - Major boosts to ability stats for the price of losing spell casting ability.

Full list: Clicky items

Sources of clickies
Randomly generated clickies used to drop in any chest; however, after Update 19 (?), this is no longer the case. As of March 2014, clickies can be found:
 * Pregenerated at the Marketplace brokers - ML1, i.e. three charges of a level 1 spell or a single charge of a level 2 spell - unbound
 * In the quest chain end rewards (Delera's, Threnal, STK, Tangleroot, perhaps even Waterworks, and more) - bound to account
 * Also in the 2-quest chain end rewards in Three-Barrel Cove - not sure about binding status
 * In the quest rewards for The Sharn Syndicate - bound to account