From ubergizmo:
We have waterproof cellphones, waterproof digital cameras, and waterproof speakers for the vast array of digital audio devices available in the market, but has anyone given thought to the humble PDA? The Palm-powered Meazura PDA is a waterproof device, but that protection against the life-sustaining element will set you back by $399, making it economically unviable to the average Joe on the street. This PDA comes with a MZIO slot that accomodates CompactFlash memory cards for storage and backup purposes.