Product name
Digital Writing Notebook
Size
Cover 240mm*175mm; Paper 210mm *142mm
Color
Grey, black, red, blue or customized
Power bank/U-disk
8000mAh/10000mAh; 16GB/32GB
Function
Smart APP synchronization handwriting
Inner material
60/70/80g Smart Paper
Design
Real-time writing, paper screen synchronization, file storage
Feature
Wired / Wireless Dual Charging