Einstein's BrainWave is a fun take on the game of 20 Questions. Think of any item or object and through a series of yes-or-no-questions, Einstein will guess what you are thinking! Requires 3 AAA batteries, included. Handheld electronic game; 4.75" x 3.75".
Format: Other Vendor: Excalibur Dimensions: 5.5 X 4 X 1 (inches)