TOP CASE - Bundle Deal Universal 13-Inch Carrying Sleeve Bag Case and USB Optical Wireless Mouse for All 13" Apple Macbook / Chromebook / Microsoft Surface Pro / Laptop and Notebook - Red Our Newly Bundle Deal Universal Sleeve Bag Case and USB Optical Wireless Mouse fit for 13-inch Apple Macbook / Chromebook / Microsoft Surface Pro / Laptop and Notebook The sleeve bag is made from neoprene material that is soft, stretchable and durable for transport. It will protect your laptop from scratches, dints, scrapes, spills and dirt Compact laptop sleeve design allows you to safely transport your laptop in any briefcase, messenger bag or backpack The mouse is 2.4GHz digital wireless transmission, operation distance is up to 10 meters. 800 dpi/1600 dpi, cursor speed adjustable Built-in mouse memory, no recoding is needed after battery replacement. The service life of one AA alkaline battery is UP TO SIX MONTHS