Wand of Lightning

Wands of Lightning can be used to discharge bolts of lightning, like the spell Lightning Bolt, which does also damage to allies if they cross path with the lightning bolt. The bolt does 6D6 points of damage, if a creature makes a save vs. wands, the damage is halved. This wand has a limited amount of charges and will be destroyed when it runs out. In the game of Baldur's Gate, this is for sale at Sorcerous Sundries.

In-game description
"The possessor of the wand can discharge a bolf of lightning. As it passes through a creature, it does 6D6 points of damage (treating 1s as 2s) with a save vs. wand for half damage. The bolt will continue thruogh the target and proceed to rebound until expended."