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10-Point Multitouch DisplayInteract with your B540 by using simple, intuitive gestures directly on the 23" screen. The B540 uses 10-point multitouch technology for greater accuracy and flexibility.
TV CompatibilityUse your B540 as a television with either OneKey TV or an integrated TV tuner. Switch to TV mode without having to boot up the PC.
Integrated DVD Reader/Writer or Blu-ray Disc™ DriveWatch movies, listen to music, and burn discs with the B540's integrated DVD reader/writer or Blu-ray Disc™ drive.
Enhanced graphicsEnjoy incredible multimedia and gaming when you choose B540 with discrete NVIDIA® GeForce® graphics with DirectX® 11.
Comfortable UseThe Lenovo Dynamic Brightness System adjusts brightness levels according to ambient light conditions, while the Lenovo Eye Distance System warns you if you're sitting too close to the screen.
Easy ExpandabilityThe back cover of the B540 slides open, making it a snap to upgrade memory or the hard drive.
Full HD DisplayThe IdeaCentre B540's 23" Full HD (1920x1080) display with 16:9 widescreen and 3D Vision support delivers stunning video.
Simple MaintenanceWith OneKey® Rescue System, recovering from viruses or other technical difficulties is a snap. The IdeaCentre B540 also makes it easy to back up your system and scan for and kill viruses.
WiFi, BluetoothWith 802.11n WiFi connectivity and optional Bluetooth®, you'll be able to connect seamlessly with your network and other devices.
Stereo Speakers With Dolby® Advanced AudioThe B540's integrated speakers, with audio enhanced by Dolby® Advanced Audio, delivers a rich, immersive audio experience.
Fast Data TransferMove data between the B540 and other devices quickly with USB 3.0 – it's up to 10 times faster than previous USB technologies.
Integrated WebcamThe B540's integrated 720p HD webcam will help you enjoy web conferences or online video chats like you're really there.