The Ace Case for Lenovo 100e and 100w Gen 3 Chromebook from STM provides a protective layer to your device, keeping it safe from damage caused by bumps and drops up to 6.6'. The TPU and polycarbonate material fits snug around the Chromebook, providing durable protection against dirt, scratches, bumps, and falls. The top and bottom panels of the case feature a texturized transparent polycarbonate window that allows you to easily view logos, asset tags, and stickers without needing to remove the case. The corners of the case are reinforced with TPU material that will absorb the shock from falls and bumps, keeping your device protected in the office or classroom.