Masterpiece, top-tier quality, a sleek black mechanical keyboard, meticulously crafted keys reflecting the starlight, floating serenely on the surface of a dark, still body of water, surrounded by ominous black rocks that add a sense of depth, Title in the top third, sharp and impactful font, 'DARK COSMIC TAP', Subtitle below, smaller text, 'Unleash Your Galaxy', Keyboard positioned against a backdrop of an oversized, mysterious planet, dominating the cosmic space, with the universe's vastness and nebulae swirling in the distance, adding a layer of sci-fi intrigue, Captured from a low perspective to accentuate the keyboard's presence and the enormity of the celestial sphere, Background, an expansive vista of the cosmos, with a rich black and deep purple color palette that evokes the depth of space,