[bvtx] Máy tính bảng viết LCD LCD 4,4 / 8,5 / 10/12 inch Bảng vẽ điện tử cho trẻ em Người lớn Bảng chữ viết tay Bảng vẽ Doodle + Bút cho văn phòng trường học (một màu) Dũng YenLuong

Please carefully compare, four sizes, difference colors !

The size of the tablet in the girl's hand is 12 inch, 4.4 inch tablet is the smallest one.

Colors are random, if you want the specific color, please contact us.

How to use:

Turn off the lock screen key to clear handwriting. When you don't need to use it, please turn on the key to lock screen.

4.4 inch product introduction:

Product size: 116*86*4.5mm

Material: LCD+ABS

Product weight: 31.2g

Product battery: CR1220 button battery (not removable)

color：black blue red

8.5 inch product introduction:

Product size: 227*146*4.8mm (8.5inch)

Material: LCD+ABS

Item weight: 110g

Battery model: CR2016 button battery (removable)

Reflectivity: 25%-30%

Input voltage: 10-20G

Product Certification: CE/ROHS

color：black blue red white green

10 inch product introduction:

Product size: 265*170*5mm (10inch)

Material: LCD+ABS

Item weight: 190g

Battery model: CR2020 button battery (removable)

Reflectivity: 25%-30%

Input voltage: 10-20G

color：blue, black

12 inch product introduction:

Product size: 282*185*5mm (12inch)

Material: LCD+ABS

Item weight: 195g

Battery model: CR2025 button battery (removable)

Reflectivity: 25%-30%

Input voltage: 10-20G

color：black blue red white green