Black medium-small square

🟥 red square 🟧 orange square 🔴 red circle 🟢 green circle 🟤 brown circle 🟪 purple square 🟠 orange circle 🔳 white square button 🟩 green square 🟦 blue square ⚫ black circle 🔘 radio button ⚪ white circle 💠 diamond with a dot 🔵 blue circle 🟡 yellow circle 🟣 purple circle 🟨 yellow square ⬜ white large square ▪️ black small square 🔲 black square button 🟫 brown square ▫️ white small square ◻️ white medium square ◼️ black medium square ▫ white small square ◽ white medium-small square 🔺 red triangle pointed up ⬛ black large square 🔻 red triangle pointed down