Meet the dorkiest looking wrist accessory ever. You might think this is a cool cyberpunk bracelet thing. Actually, it’s the ultimate way to charge your batteries and look like a loser at the same time. If you don’t believe me, then by all means, check out the product site. There you can find pictures of people wearing and using this device.

It’s sad that it looks like such a train-wreck, because it’s a convenient way to charge up all your gadgets on the go. It uses a rechargeable li-on battery and comes with 8 different types of power connectors that will work with major brand mobile phones, the PSP and Nintendo DS. To recharge the portable battery, it takes about 5 hours. When used as a direct power source, it’ll give you 3 hours of talk time or 8 hours on your MP3 player.

In recent years it’s become easier for the musician on the go to be able to travel lighter or save some space in the band’s van. Like the folding guitar, the Vax77 Foldable 77-Key Keyboard will neatly fold up so you can take your show on the road.

Folded in half, it will only take up 23.3″ of space. That’s small enough that you can put it in the front seat of your car or take it with you on an airplane. Some features include a 3.5-inch color LCD display, MIDI in/out and USB 1.1 connections, four pedal inputs and and many synthesizer presets. I don’t see a price, but I expect that portability will cost you.

When Guitar Hero and Rockband aren’t enough to satisfy your poser urges to emulate rock stars, this guitar will fill some sort of void in your life. It’s a 3/4-scale electric guitar that connects to your iPod or other MP3 players, allowing you to play along to the music thanks to the built-in 4-inch amplifier/speaker.

The guitar has a solid basswood body, maple neck, and rosewood fingerboard. A truss rod allows you to adjust string action for easier chording. It also has precision machine heads and a single-coil pickup, volume control knob, and a standard 1/4″ output so it can be plugged into a standard amplifier if you like. For $199.95 you get a guitar strap, digital tuner, cables, plectrum, and carrying case. Includes a 9-volt battery that supposedly gives you six hours of operation.