Even with today's wireless video game controllers, you can't stay untethered forever. After a few hours of gaming on the PlayStation 3, you'll have to plug in that SIXAXIS or DualShock 3 USB cable to charge. Starting December 18th, Sony Japan will offer an AC adapter intended for PS3 controllers at a price of ¥2,800 (just under $30). Like third party solutions we've seen, it has two USB ports so you'll be able to do two controllers or toss in a Bluetooth headset. Nothing yet on availability outside of Japan, but if we get word we'll be all over it, 'cause we feel slightly guilty for leaving the PS3 on overnight to charge -- what with the world's dwindling energy supply and all.

In case you haven't noticed, we've got a thing for gizmos that serve their purpose without being unnecessarily large, so it's easy to understand why Brighton's diminutive USB chargers are just so darn irresistible. These things do one thing (and one thing well), and that is to transmit juice from the AC outlet into whatever USB-connected device you choose to plug in. The adapters are available in green, orange, pink and yellow hues, weigh just 30-grams apiece and are set to go on sale next week. Sadly, we've yet to be clued in on pricing details, but we can't imagine these things putting a strain on the budget or anything.

Okay, so Focal's latest charging gizmo comes bundled with a cable that plays nice with your shiny (and colorful) new vivid Shuffle (or your "old" silver edition), but realistically, the PowerBug isn't much more than a snazzy AC-to-USB power adapter. Weighing in at around 40 grams, this device reportedly handles 100 to 240-volt plugs and works well with worldwide adapter prongs, and essentially turns any AC outlet you may run across into a charging station for anything that utilizes USB to suck down power. Namely, just about every iPod that relies on your trusty USB port for energy can befriend this here gadget, along with NAV systems and USB battery chargers. The plug itself sports a green LED that gives you an indication of how the whole charging process is going, and while Focal doesn't seem to give mention to a little company dubbed DLO, the blatant branding leads us to believe that it'll be sold under that accessory maker's product line. Nevertheless, if you're finding yourself closer to power outlets than electrified USB connectors during your travels, you can pick up your own PowerBug now for $22.99.

[Via NewLaunches]