has a large battery that requires a 12W adapter to charge at a reasonable speed. Charging from a standard computer USB port (typically 1A) may be extremely slow or not work at all while the screen is on. Apple 12W USB Power Adapter Arizona State University Bookstore& more Go to product viewer dialog for this item.
was the last flagship model to use the wide 30-pin connector before Apple switched to Lightning, ensure you don't accidentally buy a Lightning cable. Recommended Power Adapters (12W) Go to product viewer dialog for this item.
Apple Ipad A1401 Usb 12w Power Adapter + 30 Pin Usb Cable Bundle Phone eBay - rbailey1 Go to product viewer dialog for this item.