Superb mechanical keyboard with backlight and programmable keys One of Havit's more exclusive keyboard fully equipped with RGB backlight and mechanical switches. The lighting is fully customizable and can be adjusted to suit your needs and style. Customize the lighting All lighting on the keyboard is completely customizable and illuminates all over the keyboard. To set the lighting, press Fn + 1/2/3 and then F11 to start the setting for each keyboard. Then press Fn + F11 to save and exit settings. You then press Fn + 1/2/3 to view your creation!Side backlit The keyboard also has a side illumination and can be easily set by pressing Fn + PgDn. You can choose from 7 different colors that change on a regular basis.Macro settings With the keyboard's fully programmable keys, you can customize exactly how you want your keys to act. You can set the Y, U, I, O, P. keys. To set these, press Fn + Y / U / I / O / P and press Fn + F12 when you are done.Indicators The keyboard has 4 LED indicators above the pad to indicate WIN lock, screenshots, Caps Lock and Num lock.