A:Answer No you cannot, the color changing one is the chroma. which is 50-60 dollars more, the blackwidow ultimate does come with a green(only) led which has a function setting for dimness f11 lower -1, f12 raise +1, a total of 20 levels of dimness level 1 being off. I hope this helped, im not 100% certain but i heard that the blackwidow stealth is an orange led backlight, but the stealth has softer keys and it is silent i preferred the harder tactile keys of the ultimate elite over the ultimate stealth but again all preference.
TMK the only color changing mechanical keyboards bestbuy sells is the corsair RGB, and the razer blackwidow ultimate chroma
