steam deck, handheld gaming device, starfield game, high graphics settings, detailed textures, smooth frame rate, vibrant colors, space exploration theme, futuristic interface, ergonomic grip, action buttons, analog sticks, touchpad controls, sci-fi environment, stars, planets, spaceships, dynamic lighting, shadow effects, immersive gameplay, 3D audio, custom key mapping, battery indicator, Wi-Fi connectivity, portable gaming experience, widescreen display, adjustable stand, cooling system, USB-C charging.