Logitech K845 Mechanical Illuminated Keyboard, Strong Adjustable Tilt Legs, Full Size, Aluminum Top Case, 104 Keys, USB Corded, Windows (TTC Brown Switches)

5 WAYS TO BACKLIGHT

• Type with ease — even after dark. Light the entire keyboard to see every key, or choose between five lighting patterns.
• Set the mood with “breathing” or “serpent” patterns.
• Light up each key you hit with “reactive lighting,” or choose “random” for a twinkling effect.
• There’s a lighting pattern for you — no matter how you work (or play).
• Use FN+F12 to switch between illumination patterns and FN+F1/F2 to decrease, increase the brightness.