BumpTech Acer Chromebook C732 Case Protect the Acer C732 without breaking the bank. Our new BumpTech case enhances traditional hard cases with a shockproof bumper that wraps around the edges. The case is thin enough to allow the Acer 732 to fit into any charging cart, provides excellent venting to keep your device cool, and gives you easy access to all ports. The BumpTech case features a transparent panel on the bottom to add device identification including asset tags, school logos, photos and more!