iPad is regarded as the big brother of iPod brought to you by Apple. While iPod is small in size, iPad is more or less bigger and can easily locate items without any strain to the human eyes.
iPad is available in 16 GB, 32 GB and 64 GB with Wi-Fi, 3G and includes 9.7-inch (diagonal) LED-backlit glossy widescreen Multi-Touch display with IPS technology. iPad has 1024-by-768-pixel resolution at 132 pixels per inch (ppi) and 16GB flash drive with 1Ghz Apple A4 custom-designed system on a chip with Wi-Fi (802.11a / b / g / n) Bluetooth 2.1 + EDR technology.
Some models don't include Wi-Fi and 3G. So I would suggest you to check completely with your online or retail store. The main advantage of iPad is that you can access the web from anywhere provided you have 3GB enabled iPad. If you are using it from your home or office then you can connect to the web using 802.11bgn Wi-Fi. Your location should have a Wi-Fi router in order to take advantage of this feature.
Even though the iPad is portable, it s difficult to hold it on the hands for a long time. It will cause pain to the hands and shoulder after using it for some time. The total weight of iPad is 1.5 pounds and can be used for up to 10 hours once the battery has been charged completely.
It would be helpful if Apple provides a stand to use the iPad so that users can use it for a long period of time without causing any difficulty.
Each shipment of iPad includes iPad Dock Connector to USB Cable 10W USB Power Adapter Documentation Processor, Memory, and Motherboard. iPad is available at eBay, Amazon and retail stores all over United States.