Two cables on a keyboard might seem pointless since typing still works with just one. Here's what the second cable powers and why it even exists.

Both the keyboard and mouse in the HP 725 Combo have black plastic chassis and aluminum highlights, and they look great as a matching pair. Aesthetically speaking, they're ideal candidates for nearly ...

Be sure to visit IGN Tech for all the latest comprehensive hands-on reviews and best-of roundups. Note that if you click on one of these links to buy the product, IGN ...