Genius GX-Gaming Keyboard with Backlit System and 2 USB Ports (GX-Gaming Manticore) Full speed professional gaming keyboard Brightness switch: Four levels of light brightness low/middle/high/off Full color 16M RGB for backlight in three areas Two USB ports for USB peripherals Eight programmable macro keys - assign up to 24 macros in three profiles Advanced anti-ghosting capability up to 20 keys Master Record key to record macros intuitively Smart cable allocation management