Keep your compatible Lenovo laptop protected with the lightweight Ace Case from STM. Designed specifically to fit Lenovo 3rd generation 300 and 500 series e or w laptops, this case features rugged reinforced bumpers that can absorb everyday bumps and drops while at the office or school. The clear, faceted polycarbonate top and bottom panels provide a sense of style while allowing visuals such as tags and barcodes to show through.