Doctor Who 12th Doctors Second Sonic Screwdriver with Lights and Sounds, 2nd Edition Replica of the 12th Doctors trusty Sonic Screwdriver This Sonic features static, flashing & chase light modes and four sound FX - lights up blue and green / lights rotate like the on screen sonic! This toy version replicates the Twelfth Doctors Sonic which debuted in the Series 9 Episode Hell Bent, as portrayed by Peter Capaldi Requires 3 x AG13/LR44 button cell batteries (Demo batteries included) Officially licensed Doctor Who product!