New and improved! It's all new and better than ever! This amazing new Hot Dots Pen TALKS, GLOWS bigger and brighter, and makes more of the FUN SOUNDS kids love! You select what you want to hear: cool phrases, wild SFX, or both! Plus, the new SLIMLINE design makes it easy to use! ?Works with ALL Hot Dots products! ?Uses 2 AAA batteries (not included).