please check out all the information you need to know on apples web-sight here http://www.apple.com/ipad/
more information
Technical Specifications
Size and weight1
Height:
9.56 inches (242.8 mm)
Width:
7.47 inches (189.7 mm)
Depth:
0.5 inch (13.4 mm)
Weight:
1.5 pounds (.68 kg) Wi-Fi model;
1.6 pounds (.73 kg) Wi-Fi + 3G model
Display
9.7-inch (diagonal) LED-backlit glossy widescreen Multi-Touch display with IPS technology
1024-by-768-pixel resolution at 132 pixels per inch (ppi)
Fingerprint-resistant oleophobic coating
Support for display of multiple languages and characters simultaneously
Wireless and Cellular
Wi-Fi model
Wi-Fi (802.11 a/b/g/n)
Bluetooth 2.1 + EDR technology
Wi-Fi + 3G model
UMTS/HSDPA (850, 1900, 2100 MHz)
GSM/EDGE (850, 900,1800, 1900 MHz)
Data only2
Wi-Fi (802.11 a/b/g/n)
Bluetooth 2.1 + EDR technology
Location
Wi-Fi
Digital compass
Assisted GPS (Wi-Fi + 3G model)
Cellular (Wi-Fi + 3G model)
In the Box
iPad
Dock connector to USB cable
10W Power Adapter
Documentation
Environmental Status Report
iPad embodies Apple’s continuing environmental progress. It is designed with the following features to reduce environmental impact:
Arsenic-free display glass
BFR-free
Mercury-free LCD display
PVC-free
Recyclable aluminum and glass enclosure
Capacity3
16GB, 32GB, or 64GB flash drive
Processor
1GHz Apple A4 custom-designed, high-performance, low-power system-on-a-chip
Sensors
Accelerometer
Ambient light sensor
Audio Playback
Frequency response: 20Hz to 20,000Hz
Audio formats supported: AAC (16 to 320 Kbps), Protected AAC (from iTunes Store), MP3 (16 to 320 Kbps), MP3 VBR, Audible (formats 2, 3, and 4), Apple Lossless, AIFF, and WAV
User-configurable maximum volume limit
TV and Video
Support for 1024 x 768 with Dock Connector to VGA adapter; 576p and 480p with Apple Composite A/V Cable, 576i and 480i with Apple Composite A/V Cable
H.264 video up to 720p, 30 frames per second, Main Profile level 3.1 with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats; MPEG-4 video, up to 2.5 Mbps, 640 by 480 pixels, 30 frames per second, Simple Profile with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats
Mail attachment support
Viewable document types: .jpg, .tiff, .gif (images); .doc and .docx (Microsoft Word); .htm and .html (web pages); .key (Keynote); .numbers (Numbers); .pages (Pages); .pdf (Preview and Adobe Acrobat); .ppt and .pptx (Microsoft PowerPoint); .txt (text); .rtf (rich text format); .vcf (contact information); .xls and .xlsx (Microsoft Excel)
Languages
Language support for English, French, German, Japanese, Dutch, Italian, Spanish, Simplified Chinese, Russian
Keyboard support for English (US) English (UK), French (France, Canada), German, Japanese (QWERTY), Dutch, Flemish, Spanish, Italian, Simplified Chinese (Handwriting and Pinyin), Russian
Dictionary support for English (US), English (UK), French, French (Canadian), French (Swiss), German, Japanese, Dutch, Flemish, Spanish, Italian, Simplified Chinese (Handwriting, Pinyin), Russian
Accessibility
Support for playback of closed-captioned content
VoiceOver screen reader
Full-screen zoom magnification
White on black
Mono audio
Battery and Power4
Built-in 25Whr rechargeable lithium-polymer battery
Up to 10 hours of surfing the web on Wi-Fi, watching video, or listening to music
Charging via power adapter or USB to computer system
Input and Output
Dock connector
3.5-mm stereo headphone jack
Built-in speakers
Microphone
SIM card tray (Wi-Fi + 3G model only)
External buttons and controls
Mac system requirements
Mac computer with USB 2.0 port
Mac OS X v10.5.8 or later
iTunes 9.0 or later (free download from www.itunes.com/download)
iTunes Store account
Internet access
Windows system requirements
PC with USB 2.0 port
Windows 7, Windows Vista; Windows XP Home or Professional with Service Pack 3 or later
iTunes 9.0 or later (free download from www.itunes.com/download)
iTunes Store account
Internet access
Environmental requirements
Operating temperature: 32° to 95° F (0° to 35° C)
Nonoperating temperature: -4° to 113° F (-20° to 45° C)
Relative humidity: 5% to 95% noncondensing
Maximum operating altitude: 10,000 feet (3000 m)
iPad Accessories
iPad Keyboard Dock
The Keyboard Dock is a dock for charging your iPad, integrated with a full-size keyboard. The dock has a rear 30-pin connector, which lets you connect to an electrical outlet using a USB Power Adapter, sync to your computer, and use accessories like the Camera Connection Kit. And an audio jack lets you connect to a stereo or powered speakers.
iPad Case
The iPad Case not only protects the iPad, it can be used in various positions. So it’s easy to type, look at photos and slideshows, or watch movies.
iPad Dock
The iPad Dock lets you dock and charge iPad. The rear 30-pin connector lets you connect the iPad Dock to an electrical outlet using the USB Power Adapter, sync to your computer, and use accessories like the Camera Connection Kit. And an audio jack lets you connect to a stereo or powered speakers.
iPad Camera Connection Kit
The Camera Connection Kit gives you two ways to import photos and videos from a digital camera. The Camera Connector lets you import your photos and videos to iPad using the camera’s USB cable. Or you can use the SD Card Reader to import photos and videos directly from the camera’s SD card.
iPad USB Power Adapter
The 10W USB Power Adapter lets you charge your iPad directly through an electrical outlet. And the 6 foot long power cable allows you to charge it from an even greater distance.
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