【RGB Rainbow Keyboard】BlueFinger rainbow keyboard all 87 keys cap has backlighting function; Letters never fade; 19 non-conflict keys allows you to press or hold multiple keys simultaneously. 【Backlit Modes】Fn+Scroll: Rgb light mode; Fn+Home: Light breathing mode. Fn+PgUp: Adjust the brightness plus; Fn+PgDn: Adjust the brightness reduction. Please note the keyboard does not have the numeric keypad to the right. 【Gaming…