Aliexpress
Click here… to search for Xiaomi HOTO 1500mAh Electric Screwdriver on Aliexpress
Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. I found coupon for you. Check this out.
Link: Banggood product page
Coupon (45.89 USD): BGGines
(CouponsFromChina.com tip: coupon code has to be applied in shop’s 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): BGPTOOL, BGoh22, BGWow101, BGherra, BGPToo15, BgcLuBofErtA10, BGHOTO2, BGHTC3, BGETS3, BGfdf519, BG0f8a11, BGHU0550, BGPower15off, BGfc9798, BG931bb3, BG123FBR, BG123F2021, BGb48356
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
Do you need price history chart (for all/most countries) for Xiaomi HOTO 1500mAh Electric Screwdriver? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).