We've already seen the first Apple-developed accessory for the third-generation iPod shuffle; now Dexim has the first third-party accessory, Shu-Lip ($16). Designed as an alternative to Apple's iPod shuffle USB Cable, Shu-Lip is an aluminum USB dock for the shuffle with a standard full-sized USB plug on one end, and a shuffle-specific headphone port power and sync adapter on the other. With a slightly larger radius than the shuffle, it may be a tight…
