iPearl mCover Hard Shell Case for New 2016 11.6" Acer Chromebook 11 CB3-131 Series with IPS HD Display (NOT Compatible with Older Acer CB3-111 Series) Laptop (Purple) Made of USA-made high-quality translucent DOW polycarbonate material, which is shatter-proof and will protect your new 2016 11.6"(diagonal) Acer Chromebook 11 CB3-131 series ( with IPS HD display ) laptop all around Designed to perfectly fit the 11.6-inch Acer Chromebook 11 CB3-131 laptop and protect ALL corners NOT compatible with older Acer Chromebook 11 CB3-111 series laptop and any other Acer / non-Acer laptop models, including Acer C710 / C720 / CB5-111 CB3-111 series Chromebook, Aspire V5-131 series, etc Designed with Retractable feet at the rear bottom to let you type more comfortably. It also helps to prolong your laptop's life with BETTER heat ventilation from features like retractable feet and more wider ventilation slots 2-piece light-weight (7 oz or 200 g) shell easily snaps on and off