I used a LEFT HANDED MOUSE to play Fortnite and instantly REGRETTED IT... (super hard) - YouTube
Left-Handed Vertical Ergonomic Programmable Gaming Mouse with adjustable weight - Adesso Inc ::: Your Input Device Specialist :::
Amazon.com: Lekvey Left Handed Mouse, Rechargeable Left Hand Vertical Wireless Mouse 2.4G USB Lefty Ergonomic Mice : Specifically-Designed for Left-Handers, Black : Office Products
The best left-handed mouse for gaming in 2023 | PC Gamer
Vertical Ergonomic Mouse | LH | Evoluent VM4L
Logitech Lift Vertical Ergonomic Mouse For Business, Left - 910-006492
PERIMICE-513 L - Wired Left-Handed Ergonomic Vertical Mouse 6 Buttons – Perixx USA