The Ultimate Accessory Bundle - The Lenovo 300 Wireless Compact Mouse is the perfect accessory for those who travel for work, executives who give presentations, or anyone who wants greater control and freedom. With its compact design it easily fits in pockets. Long-lasting battery life of up to 12 months so you don’t have to worry about changing the batteries often. The Lenovo 15.6" Casual Backpack B210 utilizes a water-repellent fabric and a clean, streamlined design to create a case that's perfectly suited to modern life. It offers an integrated laptop compartment comfortably that fits most laptops up to 15.6 inches, a range of internal pockets for those must-have accessories, and a spacious main compartment for books and other items.