Amazon has a Nulaxy Optical Mouse 2.4G Wireless Vertical Ergonomic Mouse with 6 Buttons and 3 Adjustable DPI Levels for $11.59 after applying discount code F8ZNT64X
Shipping is Free for Amazon Prime members
https://www.amazon.com/dp/B07H184VD4
Amazon has a Nulaxy Optical Mouse 2.4G Wireless Vertical Ergonomic Mouse with 6 Buttons and 3 Adjustable DPI Levels for $11.59 after applying discount code F8ZNT64X
Shipping is Free for Amazon Prime members
https://www.amazon.com/dp/B07H184VD4