The Razer Kishi V2 is a cloud gaming controller designed for playing Xbox Cloud Gaming titles and mobile games. This product is currently on sale for 24% off of its original price tag for a limited time during Amazon Prime Day.

source https://www.windowscentral.com/gaming/xbox/the-razer-kishi-v2-one-of-the-best-xcloud-gaming-controllers-is-on-sale-for-24-off-for-prime-day