Activity Boxes & Switches. An innovative and wildly fun way to teach differentiation skills. Eight stimulating activities include: pull and identify, find the animal, sounds, colors, questions, position identification, counting, and 15 animal songs. Encouraging speech and animal sounds will delight senses. Each tile incorporates 360° soft touch activation. Carry anywhere with handle. The built-in stand angles unit for easy use. Uses three "AAA" batteries (not included). Overall dimensions: 10 1/2" L x 8" W.