Calculate your way to the top of the class. Ideal for advanced high-school math and science classes.

Apple Watch Series 2 is a superior sports watch that measures your workouts with detailed customizable metrics. An advanced activity tracker that shows you how often you move, exercise, and stand, and lets you share your progress. A powerful health tool that helps you be more conscious of your overall well-being, starting with your heart rate. And an all-day assistant that provides instant access to the people, apps, and information you care about most. There are cases made from aluminum and stainless steel and a full range of interchangeable bands in a variety of styles, colors, and materials. All models run watchOS 3. Requires an iPhone 5 or later.

Dare to be different when you add this aqua and pink OtterBox Symmetry phone case to your iPhone 7. A slim design makes this case easy to hold, and the screen bumper's beveled edge keeps your device free from scratches and dings. Featuring durable construction, this OtterBox Symmetry phone case defends against damage from accidental drops.

NETGEAR AC1200 Mesh WiFi Range Extender boosts your existing WiFi by increasing your range and speed. It compatible with any standard WiFi router to deliver AC1200 dual band WiFi with up to 1200 Mbps. Includes Mesh features Smart Roaming and one WiFi name. Easily connect all your smart home devices to one network, no new WiFi names and passwords needed. Move from room-to-room while streaming video on your mobile device without any interruptions. A Gigabit Ethernet port provides WiFi connectivity to a wired device like Blu-ray players, game consoles, smart TVs or streaming players over your existing WiFi network. Just plug it into any outlet and experience the difference.