A hollow, metallic shaft connected to a wooden handle with a trigger, this wand not only increases ranged Spell Attack rolls by 1, but also has a metallic cylinder with 6 runes that can be used to prep spells for quick use as follows:

6 Cantrips (as Bonus Actions) (1 charge each)
3 Level-1 Spells (Regular Actions) (2 Charges each)
2 Level-2 Spells (3 charges each)
or 1 Level-3 Spell (6 Charges each)

Notes: Bonus: Ranged Spell Attacks, 1 hour, Combat