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

Unlike traditional, circular earbuds, the design of the EarPods is defined by the geometry of the ear. Which makes them more comfortable for more people than any other earbud-style headphones. The speakers inside the EarPods have been engineered to maximize sound output and minimize sound loss, which means you get high-quality audio. The EarPods with Lightning Connector also include a built-in remote that lets you adjust the volume, control the playback of music and video, and answer or end calls with a pinch of the cord.

Introducing wireless AirPods. Just take them out and they're ready to use with all your Apple devices~. Put them in your ears and they connect instantly. Speak into them and your voice sounds clear. Simplicity and technology, together like never before. The result is completely magical.

Nothing outlasts Energizer Ultimate Lithium AA Batteries. These household batteries are not only the world's longest lasting AA batteries, but they also feature leak resistant construction and superior performance in extreme temperatures ranging from -40 degrees F to 140 degrees F. Use these AA lithium batteries to power a variety of high tech and household items, whether you need smoke detector batteries, camera batteries, or double A batteries to power your child's favorite toys and games. Ultimate Lithium Energizer AA batteries weigh one-third less than standard alkaline batteries, and they hold power for up to 25 years in storage, letting you keep a ready supply available when you need them. To ensure your favorite devices operate at their peak performance, depend on Energizer Ultimate Lithium batteries for work, play and home.