Open for interactive learning activities including 26 letters, a write and erase board and games; letters can be plugged into the spaces to explore the alphabet Seven activities introduce letter names and sounds, writing, drawing and animals See the letters appear on the LCD screen, hear the letter name, an animal that begins with that letter and more. Follow along on the writing board while Mr. Pencil introduces letter writing and turns the letters into animals you can draw Intended for ages 3+ years; requires 2 AA batteries; batteries included for demo purposes only; new batteries recommended for regular use This unique backpack is a fun learning toy for preschoolers that features Mr. Pencil, an interactive friend that guides kids to write letters and draw animals