Weight 925g, Core Dual Core 1.3GHz / up to 3.6GHz, GPU Intel® HD Graphics 615 /300MHz-1050MHz, Model CHUWI UBook X Pro, System Windows 10, Camera Front is 2.0MP Rear is 5.0MP, Battery 38Wh (7.6V/5000MA), CPU Intel Core i7-7Y75, ROM 256GB SSD, Screen 13 Inch IPS Screen, Language Multi-language, Size 307.4*217.3*9.2mm, RAM 8GB LPDDR3, bluetooth 4.2, Resolution 2160×1440, WIFI 802.11a/ac/b/g/n(2.4GHz+5GHz).
You can create price alert here, copy coupons and view price history. Let’s see what best price is ATM.
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 coupon and price update (UTC):
Banggood
Banggood warehouse is located in Hong Kong. I don’t think there is an active coupon right now – at least in my database.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGee4a54, BGb7e19c, BG643135, BG21109c, BG9c88c5
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Price history (for all/most countries) for CHUWI UBook X Pro i7 7Y75 8/256GB13 Inch Windows 10 Tablet is here. The lowest price was: $459.99.
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)).