Doctor Who - 12th Dr. Sonic Screwdriver with Touch Controls and Removable Power Core Official Doctor Who Sonic Screwdriver of the 12th Doctor - Peter Capaldi! Touch Controls and Spring Loaded extending action! Features Authentic Lights and Sounds and Removable Power Core! This collectible Dr. Who replica is perfect for dress up, cosplay and role playing! Great for Whovians of all ages! Batteries (LR44) Included, ready to go!