HP Pavilion 550 RGB Backlight Mechanical Gaming Keyboard,Brand new HP Pavilion Gaming Keyboard 550 is engineered to deliver speed with every stroke. Equipped with Red Hybrid mechanical membrane switches, every keypress provides lightning-fast response times—taking your work and play to unmatched levels. Red Hybrid Mechanical-Membrane Switch Red Hybrid Mechanical-Membrane switches not only offer a smooth linear keystroke experience but allow you to take rapid action in silence. Light up your touch RGB LED backlighting not only prevents miss-keying but features a floating key design. Plus, with a powerful array of colour options to choose from, your lighting experience is all you. Peace-of-mind coverage Rest easy with an HP standard one-year limited warranty. No key undetected 10-key rollover anti-ghosting ensures that no matter how fast and furious you make your next move, your key presses are detected. Control tracks and volume Adjust the volume or skip to your Favorite track without exiting. With media control Fn keys, you have the power to switch it up while in-game.