简约风文具办公学习用品商业照片

3D colorful office writing icons, ballpoint pen with glossy red body, mechanical pencil with blue metallic finish, yellow highlighter with translucent cap, green marker with chisel tip, black fountain pen with gold nib, gray eraser with beveled edges, white correction tape with blue casing, orange pencil sharpener, purple ink bottle with glass effect, nine icons evenly distributed in three rows and three columns, soft 3D rendering with subtle shadows and highlights, vibrant and tactile.