Neon-Glow Mechanical Keyboard Promo

[Format] Professional e-commerce product main image, square 1:1, punchy tech-promo style with neon gradient accents over a dark product shot. [Colors] Background a dramatic black keyboard close-up (#111214 range) with cool grey key legends; a purple-to-magenta glow with a blue edge burning in at the top-right corner; accent pills in purple, blue and magenta; a yellow highlight strip at the very bottom; no frame border. [Layout] The headline sits across the top on a clean white band; three rounded feature pills stack down the left side; the keyboard fills the lower two-thirds at a dynamic diagonal; a magenta-to-blue gradient banner runs along the bottom edge. [Subject] No people. A black compact mechanical-feel keyboard photographed at a low raking angle, the centre keys sharply in focus while the edges melt into shadow, mixed legends on the caps, a silver rim catching the violet glow from above. [Headline] Top band: bold black sans-serif caps "Mechanical-Feel Keyboard" on white. Left pills in white text reading "Splash-proof and dust-resistant", "Comfortable typing feel" and "2-year replacement". Bottom banner: yellow caps "Free express shipping" beside white caps "Free matching gaming mouse included", with a small white line "For gaming and office" above them. [Badges] The three stacked left feature pills double as the claim badge row. [Mood] Sleek and energetic; black hardware under neon gradient glow, aimed at gamers and office users alike.