When I was updating this page the price was $14.99 for Xiaomi Wireless Dual-Mode Mouse WXSMSBMW02 (in Banggood). Price history, coupons and price alert are available on this page. You probably want to know what is the best price?
bluetooth Device name: Mi Silent Mouse, Dimensions: 112.7 X 62.7 X 36.8mm, Executive Standard: Q/BJMWK0001-2016, Main Materials: ABS / PC, Input Parameter: 3V=10mA, Wireless Connection: bluetooth low energy 4.2 / RF 2.4GHz, Product Model: WXSMSBMW02, Working Temperature: 0°C ~ 40°C, Working Distance: <8m
Latest coupon and price update (UTC):
Banggood ($14.99)
Banggood warehouse is located in China. CouponsFromChina software could not find any coupon for this product in Banggood. Is it good price? Looks like a good price to me (average is $15.66).
Link: Banggood product page
Price: $14.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
There were country-specific coupon codes published on Couponsfromchina social channels and price alerts. Coupon price may vary by country, because there’re different VAT rates, shipping cost etc. There is a chance that some latest coupons are still working:
1. (30.5.2024, $14.59): BGRMAYXMWD
Item: Xiaomi Wireless Dual-Mode Mouse WXSMSBMW02
Countries: Greece
Old coupons (from the oldest to the newest): BG5e890c, BGf052ad
(I don’t think these’re gonna work, but you can try ’em out anyway)
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Here is price history (for all/most countries) for Xiaomi Wireless Dual-Mode Mouse WXSMSBMW02.
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)).