Aliexpress
Click here… to search for i8 Backlight Wireless Keyboard on Aliexpress
Here are coupons that you can use.
Latest coupon code price check (UTC time):
Price history and price alert
Do you need price history chart (for all/most countries) for i8 Backlight Wireless Keyboard? There we go.
Price records source(s): Gearbest
Click on image to enlarge. 
You can set price alert (for Banggood).