Bluetooth Bluetooth 4.0, Extend Card Support up to 128GB, Screen 13.3 inch IPS Capacitive (10-Point) Screen, CPU Intel Apollo lake Celeron N3450 Quad Core 1.1GHZ, Capacity 64GB eMMC+128GB SSD, RAM 4GB, Camera Front is 2.0MP, WIFI 802.11ac/a/b/g/n(2.4GHz/5GHz), GPU Intel HD Graphics 500, System Windows 10, Resolution 1920x 1080.
Price history, coupons and price alert are available on this page. 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 coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. There is one great coupon!
Link: Banggood product page
1. ($366.35): Email5
put item in your cart and apply coupon code there 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): 26eaf6, aff7off, bgchinafest
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
Here is price history (for all/most countries) for Alldocube iWork 5X 4/64GB/128GB Tablet. The lowest price was: $289.99.
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)).