Simple Weapon

Frequently sold as a personal protection device, the contact stunner is a small, inconspicuous weapon, the forward end of which is covered with over a dozen contact disks, enabling it to deliver a concentrated and, therefore, effective discharge when it contacts a target. However, the weapon’s lack of mass makes it less useful for anything other than rendering a target unconscious. Because of its slender and compact design, a contact stunner grants a +5 equipment bonus to Stealth checks made to conceal the weapon. A contact stunner requires an energy cell to operate.

Source: The Unknown Regions, p. 36; See Home Rules.