Máy tính Desktop Lenovo All In One C440 (5731-5893) (Intel Core i3-3240 3.4GHz, RAM 4GB, HDD 1TB, Display 21.5 Inch WLED Touch)

The 21.5" display takes surprisingly little space on your desk, counter, or entertainment center. Clutter-free cable management and a sleek metal stand allow you to store the keyboard underneath. Everything tucks away neatly when nobody's using the C440, even though those times will probably be rare.

Thanks to its HD graphics support, DVD reader/writer, stereo speakers with Dolby® Advanced Audio™ v2, and optional HDMI output, this PC offers crisp visuals and immersive sound for a fuller, more satisfying home entertainment experience.

Interact with your C440 by using simple, intuitive gestures directly on the 21.5" screen. The C440 uses 6 embedded touch cameras to supplement the touchscreen for maximum ease of use and finger comfort.

Featuring a modern look and feel, the optional AccuType keyboard has island-style, ergonomic keys that allow a more fluid, spacious, comfortable and accurate typing experience than standard keyboard designs.

Chat with family and friends with an advanced webcam software that tracks and auto-zooms on faces, enhances pictures, and adds cartoon effects to make the webcam experience more fun and interactive.

Lenovo's Dynamic Brightness System automatically adjusts the display's brightness to optimal levels dependent upon the level of ambient lighting, while Eye Distance System protects your eyes from strain or damage by emitting a warning signal when you are too close to the display.

Protect your critical data, while also making access to information and file-sharing quick and convenient. Automatically back-up and synchronize data across the organization, while enabling access from multiple devices. Data is encrypted on transfer for an extra level of security.

Quickly and easily backup and recover system files, applications, drivers, and even user files.

The family-friendly C440 includes a slate of nine interactive applications for children – puzzles, games, and flash cards – programmed to deliver a fun way of teaching numbers, letters, animals, time, and other topics.

Move data quickly between your PC and other devices with USB 3.0 – it's up to 10 times faster than previous USB technologies.

A TV tuner card allows your PC to receive standard television signals and even record programs onto your hard disk drive. Watch TV on your PC just as you would on a standard TV.

Enjoy stunningly lifelike visuals from your PC, as well as more power from your processor.