Though it's far from perfect, the Case Remote offers an inexpensive way to add Wi-Fi capabilities to many Canon and Nikon dSLRs.
Apple's own iPhone 6 and 6S-compatible battery case is compact, comfortable and works with Lightning cables, but other cases exist that cost less and deliver more power.
If you need an extra layer of durability, the Griffin Survivor cases protect well against small drops and minor spills, but those who need a rugged case which can take more of a beating should look elsewhere.
The $60 Reach79 case is designed to boost the signal of your iPhone 6 or iPhone 6 Plus, by a factor of two, according to its maker.
The best-feeling and most protective keyboard case accessory for the iPad Air 2 is Belkin's premium case, hands-down: It's well worth the extra money.
A simple, clever solution to minimize finger smudges and germs sells for an affordable $45.
For iPhone owners yearning for a physical keyboard reminiscent of their old BlackBerry, this $99 slip-on case could do the trick.
Developed by Tactus Technology, the Phorm iPad Mini case costs $149 and offers users a physical keyboard that bubbles up from its protective screen.
Samsung's new tablets get folio keyboard cases from Logitech.
Combat bacteria and radiation with these stylish leather cell phone cases.