Aliexpress
Click here… to search for Alldocube iWork GT i5-1135G7 16/512GB 2K 11 Inch Windows Tablet on Aliexpress
Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in Hong Kong.
Link: Banggood product page
Coupon (850.84 USD): Cuponation9
Coupon (860.19 USD): hoNEYbGdeAlS
Coupon (860.19 USD): BG8ReviTrage
(CouponsFromChina.com tip: you should apply the coupon in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Old coupons (from the oldest to the newest): 8Couponsde, 8BGwbg2204, BGac3a90, 2203ActiesNL, tRaDetRaCKeR, 8wEbgaInS5, pROMo8cuPoN, BGJUNEGSG9
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Do you need price history chart (for all/most countries) for Alldocube iWork GT i5-1135G7 16/512GB 2K 11 Inch Windows Tablet? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).