NeweggBusiness - CORSAIR K57 RGB Wireless Gaming Keyboard - <1ms response time with Slipstream Wireless - Connect with USB dongle, Bluetooth or wired - Individually Backlit RGB Keys, Black
Corsair K57 RGB Wireless review: sub-$100 wireless gaming isn't without its drawbacks | PCGamesN
CORSAIR K57 RGB Wireless Gaming Keyboard - <1ms response time with Slipstream Wireless - Connect with USB dongle, Bluetooth or wired - Individually Backlit RGB Keys, Black Gaming Keyboards - Newegg.ca