3 years & up. Use this Bee-Bot® Starter Pack as an exciting way to introduce sequencing to children. This set has a range of materials guaranteed to keep you busy for hours, planning routes and courses and creating your own mat designs. Includes: 1 rechargeable Bee-Bot®, 4 activity mats (Treasure Island mat, 2 transparent grid mats, and Busy Street mat), 49 sequence cards, and a USB cord to reacharge the Bee-Bot® on any computer. One-year warranty.