Size: 240mm * 170mm * 5.2mm, Product Model: NST115A-C, Product Weight: 190g, Name: Writing Board, Battery Model: CR2016, Pressure Output: 100-200g, Panel: Flexible LCD Panel, Package weight: 240g, Material: LCD; ABS LCD Message Board.
Get coupons, create price alert or check price history out! Do you want to know what the best price is?
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($15.99): BG0f268c
2. ($19.22): tRaDetRaCKeR
3. ($19.22): pROMo8cuPoN
apply code in your basket (cart) after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGPL528, BG92aad3, BGa04209, BG443b85
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Check out price history chart (for all/most countries) for NUSITE 11.5 Inch LCD Writing Tablet Colorful. The lowest price was: $14.99.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).