Create an emoji-style illustration of a person using a laptop. The person should have black hair styled similarly to the Apple Memoji, with a mustache, beard, and glasses. The character should be wearing a black shirt and looking at the laptop screen with a focused yet friendly expression. The laptop should be modern, slightly open, and have a glowing screen. The style should match existing emoji aesthetics, with smooth shading, rounded features, and a clean, minimalistic background.emoji