APC Toploading notebook cases are the ideal choice for mobile professionals looking for quick and easy access to their notebook computer. They've been carefully designed for maximum durability, superior protection and have the added convenience feature of toploading access. They also feature a full compliment of separate compartments and pockets specifically for the tools of the mobile professional. In addition to stand-alone use, each notebook case can also be used with APC Universal Power Adapter and Universal Notebook Battery (both sold separately), so you'll always have the power you need to run your notebook computer and mobile devices wherever you go. When used with these universal power electronics, APC Toploading Notebook Cases keep your mobile office organized, protected and powered.