New For MSI MS-1771 MS-1772 MS-1773 MS-1775 laptop US Keyboard Colorful Backlit ---------- without frame -------- 4-zone RGB Colorful backlit ! --------- Note: This laptop have Single color common backlight,4-zone RGB colorful backlight, Per-key RGB colorful /interface backlight ,non-backlight total 4 version keyboard , please double check old keyboard, don't buy wrong !