Lenovo IdeaCentre A720 is a properly-engineered and nicely-designed desktop computer constructed for private and enterprise use.It is an all in one computer with a big touch screen.The Lenovo IdeaCentre A720 features a 27-inch 10 point multi-touch display is just 24.5 mm thick. It has High-Sense (720p HD) webcam and Nvidia GeForce 2 GB graphics. This Lenovo AIO supports genuine Windows 7 Home Premium and is Windows 8 ready.
It' comes with upto 8 GB DDR3 memory, upto 1TB HDD and upto 64 GB SSD storage. Lenovo has also DVD reader/ writer or Blu-ray Disc drive. It also comes with a TV antenna jack , Bluetooth 1 and 802.11b/g/n Wi-Fi and USB 2.0, USB 3.0 connectors, HDMI in/out for connecting to other high-definition devices and 6-in-1 card reader.
 

Lenovo IdeaCentre A720 Specification:

Design	Dimensions HxWxD:19.3" x 25.9" x 8.9" , 490.5 x 658 x 224.8mm Weight:25.52 lb , 11.6 kg Chassis Color: Brushed Metal Finish Black
Operating System	Genuine Windows 7
Screen Size	27-inches
Screen Resolution	1920 x 1080 pixels
Display Technology	10-point multi-touch wity LED Display
Graphic	2GB NVIDIA GeForce GT 630M
Processor	2nd Generation Intel Core i3/i5/i7
Hard Disk	1 TB Hard Disk
RAM	4 GB DDR3, Expandable Memory: Upto 8 GB DDR 3
Connectivity	Built-in Wi-Fi 802.11 b/g/n, Bluetooth, USB 2.0 port, USB 3.0 port
Audio and Speakers	Dolby Home Theatre V4 audio enhancement, Integrated TV Tuner,
Camera	HD 720p webcam
Optical Drives	Slot Load DVD±RW Slot Load Blu-ray Disc™ player/writer (Optional)

Source:epgallery