Protect your 42mm Apple Watch display with this Zagg HD clear screen protector. Self-healing smart molecules on its scratch-resistant surface maintain the screen's pristine appearance, and EZ Apply tabs make installation fast and simple. This Zagg HD clear screen protector comes with a lint-free cleaning cloth to keep your watch's screen visible.

Sport your Apple Watch confidently with this Raptic Edge case. Its anodized aluminum exterior protects your smart watch from scratches, while the soft rubber lining provides impact absorption. The snap-on design lets you install this Raptic Edge case easily, and it conveniently fits all 42mm Apple Watch models.

Only at Best BuyHelp preserve your memories when you're on the go with the easystore External USB 3.0 Portable Hard Drive with plug-and-play USB connectivity and WD Backup software. The backup software allows scheduling of regular automatic file transfers, and WD Discovery software makes it convenient to manage drive settings, including formatting and LED control. USB 3.0 connectivity, offers fast transfer speeds.

Accept every way your customers want to pay with the new Square Reader for contactless and chip—EMV chip cards, Apple Pay, Android Pay, other NFC payments, and magstripe cards. The reader connects wirelessly to iOS or Android devices with Bluetooth LE or with USB if you sell with the optional Square Stand. It works exclusively with the free Square Point of Sale app to take care of payments, tipping, inventory, reports, and more. Square Reader for contactless and chip comes with a free Square Reader for magstripe so you can swipe cards the old-fashioned way, too. Pay just 2.6% + 10¢ per swipe, dip, or tap for Visa, Mastercard, Discover, and American Express, with no surprise fees. Square sends deposits directly to your bank account in one to two business days—or you can enable Instant Deposit for 1% per deposit to get your money in seconds. Get a Dock for Square Reader to anchor the reader on your countertop and keep it charged all day.