Up for sale is a Belkin Air Protect Always-On Slim Case (Model B2A079-C00) designed for 11-inch Chromebooks and laptops.This is the ultimate, heavy-duty case for students, classrooms, or daily travel. It features an "always-on" design, meaning you simply unzip the case to use the computer without ever needing to take it out. Built-in micro-gel and screen clips hold the laptop securely in place, keeping it completely safe from drops and dings.Product Details:Brand: BelkinModel: B2A079-C00Compatibility: Fits most 11-inch Chromebooks and laptops (up to 12.2" x 8.75" x 1.1").Protection: Sturdy six-sided padding with shock-absorbing stiffeners.Ventilation: Features a molded elevated base that allows continuous airflow to prevent overheating.Portability: Integrated top carrying handle; slim enough to slip easily into a backpack.Full Access: Preserves open access to all side charging ports and headphone jacks while in use.Extras: Clear exterior ID window/asset tag holder.

The model number B2A079-C00 corresponds to the Belkin Air Protect 11-Inch Always-On Slim Case (it looks like "Berlin" and "-COO" were minor typos for the tech manufacturer Belkin and the zeroes in the part number).This is a highly popular, rugged protective sleeve engineered specifically for the K-12 school market to safeguard student Chromebooks.