From Underground Toys.There is a new Doctor in the TARDIS, and he carries a new iteration of the familiar sonic screwdriver. Based on Peter Capaldi's sonic screwdriver from the eighth series of Doctor Who, this faithful copy of the Doctor's trusty Sonic Device has spring loaded extending action. Pressing the button on the side of the handle activates the LED and Sound FX. For ages 5 years and over. Requires 3 x L1154 batteries.