Power a wide variety of electronics with these Duracell Quantum AAA batteries, which yield 1.5V of power and feature Duralock Power Preserve technology to enable up to 10 years of storage. Powercheck lets you monitor remaining battery life.

Only @ Best BuyDefend your home theater equipment with this Insignia™ NS-HW502 6-outlet surge protector that features a 4' power cord to enable flexible placement options. The 600-joule rating provides reliable protection.

We live in an age of technology, with endless resources at our fingertips. Just turn on your PC, Mac, Android or iOS device and merge onto the information highway where you can shop, browse, communicate, share, socialize, work, bank and more. The wonders of the Internet are seemingly limitless, but similar to most things in life, with the good comes the bad. Lurking around every corner are malicious online threats that put your computers, mobile devices, information and identity at risk. While you answer e-mail, you're vulnerable to phishing attacks. Every new link may lead to a virus. Fake Web sites might look legitimate but could trick you into revealing crucial information. Malware could infiltrate your device at any moment. Don't panic — defend your identity and your technology with the powerful protection features of Webroot SecureAnywhere Internet Security, and navigate the Internet without worry.Always-on protection means that whether you're shopping, banking, browsing or sharing, Webroot is there to stop the latest known and unknown threats that put you at risk. This software will warn you about infected Web sites before you visit them and provides continuous protection without interruptions or slowdowns. Facebook and Twitter are no longer such high points of weakness as Webroot SecureAnywhere Internet Security provides comprehensive social network protection to help counteract tricky malware. To make life simpler, Webroot manages your passwords, so you only have to remember one, and lets you navigate security on your devices from one easy-to-use interface. This software also analyzes your operating system for existing system issues to get you started with a clean slate. Enjoy all that the Web has to offer without putting yourself at risk. Whether you have a PC, Mac, Android or iOS device — or regularly use up to three of them online — defend them with Webroot.

The USB 3.0 Gigabit Ethernet Adapter gives you the ability to add a Gigabit Ethernet port to your laptop or MacBook though a single USB 3.0 Type-A port, supporting 10/100/1000 Mbps Ethernet and is fully compatible with IEEE 802.3/az/u/ab/x standards. This ethernet adapter provides full gigabit bandwidth and offers backward compatibility with USB 2.0. It also supports features such as IPv4/IPv6/TCP/UDP packet Checksum Offload Engine (COE) and TCP Large Send Offload to reduce the load on your CPU. Jumbo Frames, full-duplex operation, VLAN tagging and 2 VLAN ID filtering are also supported, making this an ideal replacement LAN adapter or laptop accessory in areas without Wi-Fi or if you just want to increase your Internet speed.