new intelligent children's math oral calculation treasure handwriting board enlightenment puzzle early education learning machine children's day gift

Product Name: 2nd Generation Mickey Math Brain

（Updated version with over 6 million questions, new addition of mixed operations, age and difficulty level selection）

Size: 320mm x 285mm x 405mm
Packing Specification: 100/PCS
A box weight: 10.2 kilograms

Single size: length 15.3cm, width 7.7cm, height 2.5cm

Weight per unit: 100 grams
Color: Yellow, Blue, Red, White

Product Name: Three-generation Calculator with Handwriting Board

12 million + question bank

Product Name: Pocket Math Treasure Early Education Format Machine

Product size: 19*12*1.7CM

Product weight: 145g

Packing Quantity: 100pcs

Packing Weight: 15.5KG

Packing Size: 49*42*26.6CM

Color: White, Pink, Blue, Yellow

Product Name: Fourth Generation Mickey Handwriting Board Math Brain

20 million + question bank

Mickey's Math Flashcard + Writing Board + Alphabet Board

Battery capacity: 100MA

Charging time: 15-20 minutes

Use time: 5-6 hours

Input Current/Voltage: 5.0V 500mA

Screen Size: LCD: 45*20MM

Handwritten board painting screen: 100*90MM

Product size: 193*125*18MM

Color box size: 195*1550*20

Packing Quantity: 100pcs

Packing Size: 52.5*41*32CM

Gross Weight (Lumper Weight): 15.5KG