Adopt a cute custom cursor! What's the secret of obtaining this cute Unicorn? It's a legendary non-limited pet that players can always obtain from a non-limited egg (Cracked Egg, Pet Egg, or Royal Egg) in Adopt Me! game. There are other less reliable methods like purchasing one through a third-party seller, or you could maybe get extremely lucky and win one from a YouTuber. The other way is using something like eBay to purchase a pet. While this would likely work, you do have to be careful with this because there's always a chance of you being scammed. But if you're not lucky, don't worry, you always can get Unicorn mouse cursor for free, you just need to add it.