Wand of Lightning Bolts

{w}Requires attunement by a spellcaster
This wand has 7 charges. While holding it, you
can use an action to expend 1 or more of its
charges to cast the lightning bolt spell
(save DC 15) from it. For 1 charge, you cast the
3rd-level version of the spell. You can increase
the spell slot level by one for each additional
charge you expend.
(See Handout For Full Description)