Aliexpress
Click here… to search for AJAZZ i339Pro Dual Mode Gaming Mouse [EU] on Aliexpress
Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in Europe 
. Sorry, but there’s no price history in my database. Only one coupon available!
Link: Banggood product page
Coupon (38.71 USD): BGff5312
(CouponsFromChina.com tip: apply code in your basket (cart) after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGc0ac93, Cuponation9, BGKBandmos12
(probably won’t work, but you can try them out)
Price history and price alert
Well, you won’t see price history chart, coz we have only 1 database record for this item (and price was 28.99 USD).
You can set price alert (for Banggood).