ITEM NAME:Early Education Children English Letter Numbers Smart Learning Pen with Book Product Description Description: Specification: Material: ABS and electronic components Color as shown Product size: 22*2*26cm / 8.7*0.8*10.2in Electric point reading book battery: 3 X AAA battery (not included) Electric point reading pen battery: 2 X AAA battery (not included) Content learning: transportation, English letters, number learning, animal cognition, musical instrument cognition, etc. Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1cm measuring deviation due to manual measurement. Included: 1 X Electric Point Reading Machine Set.Electric point reading pen battery: 2 X AAA battery (not included). Electric point reading book battery: 3 X AAA battery (not included). Included: 1 X Electric Point Reading Machine Set. Warranty Service.