Magellan Toughcase for iPod Touch

[couscous]

Curious if anyone has used the Toughcase to add GPS functionality to their iPod Touch. Nothing states whether it works with the 4th gen Touch.

• Compatibility: iPhone 3G, iPhone 3Gs; iPod touch 2G, 3G

• Meets IPX-7 standards, enabling the device to be submerged at a depth of 1-meter for up to 30 minutes
• 1840 mAh internal battery charges your iPhone or iPod touch, for double the battery life
• Integrated SiRFstarIII GPS chipset improves reception accuracy to 3-5 meters leveraging SBAS systems, such as WAAS, EGNOS, and MSAS
• Compatible with thousands of GPS, location based, and navigation apps available on iTunes, including Magellan's RoadMate App for iPhone or iPod touch

Magellan Page - Amazon Page

[QiWiz]

Curious if anyone has used the Toughcase to add GPS functionality to their iPod Touch. Nothing states whether it works with the 4th gen Touch.

• Compatibility: iPhone 3G, iPhone 3Gs; iPod touch 2G, 3G

• Meets IPX-7 standards, enabling the device to be submerged at a depth of 1-meter for up to 30 minutes
• 1840 mAh internal battery charges your iPhone or iPod touch, for double the battery life
• Integrated SiRFstarIII GPS chipset improves reception accuracy to 3-5 meters leveraging SBAS systems, such as WAAS, EGNOS, and MSAS
• Compatible with thousands of GPS, location based, and navigation apps available on iTunes, including Magellan's RoadMate App for iPhone or iPod touch

Magellan Page - Amazon Page

I have used an iPhone inside a sealed Aloksak, which is very light and waterproof. Can do just about everything except take a sharp photo. GPS, phone, read a map or book.