Apple Magic Mouse
Click here to Buy It Now at Apple, $69
Apple brought its multi-touch technology to its computer mouse. The standard mouse for Apple's desktop systems, the Magic Mouse lets you scroll in any direction and swipe through photo albums if you're using it with a Mac. It connects to your computer via Bluetooth, leaving your USB ports free for other peripherals. It's not the most comfortable, but if you're using a Mac, there are few better.