Personalize lighting for each individual key, customize lighting effects, and enjoy in-game integrations from a spectrum of 16.8M colors with Logitech G hub. 1 Gx Blue is an iconic design providing both tactile and clicky feedback with snappy actuation you can feel and hear. This keyboard is also available in Linear and tactile switch experience, sold separately. Memory foam rest quickly and fully recovers from pressure So every use is as comfortable as the first. The aircraft-grade 5052 aluminum top case is anodized and brushed For a slim, premium design plus rigid durability. A convenient USB pass-through port makes it a snap to plug in your mouse, Flash drive, or phone for direct data transmission or charging. Media and lighting controls are right at your fingertips. Use FN-F keys to control volume, play, pause, skip track, mute, toggle lighting, enter game mode, etc. Customize lighting, game mode, and macro custom programming with downloadable Logitech G hub software.