Fans of the Demon Slayer anime, check this out! The Asus TUF Gaming Demon Slayer Tanjiro gaming mouse is now available on Amazon with 33% off the regular price of $29.99. This means that the gaming mouse is selling at $10 off from an already fairly reasonable price, bringing the price down to just $19.99. Needless to say, for gamers looking for a mouse that represents their love for the anime, this is likely the best deal around.