Full-sized and spill-resistant, the legendary ThinkPad ergonomic keyboard is renowned for its full array of keys, excellent feel, and TrackPoint® pointing device. And now it's optimised for Windows 8.1 with convenient multimedia buttons, function-lock capability, and immediate access to view apps. Plus, a larger, smooth TrackPad with 5-point click integration can be configured multiple ways through Settings.

Nearly all-day computing with up to 8.2 hours unplugged lets you get a full day of work in on a single charge.

The performance booster doubles system speed, especially when opening and saving so you spend less time waiting and more time doing.

Move data quickly between the E440 and other devices with SuperSpeed USB 3.0, which enables up to 10 times faster file transfer, allowing for lightning-fast copying of large media files, as well as seamless connections between audio- and video-related peripherals.

Enjoy a laptop that lasts, thanks to the durability of drop-down hinges and Active Protection System (APS), which detects when the system is dropped and reacts by stopping the hard drive and protecting your data.

Enjoy superior web conferencing on your E440, which includes a low-light sensitive 720p HD webcam with wide-angle viewing and face-tracking, dual noise-cancelling microphones with configurations for crystal-clear private and conference mode VOIP meetings, plus convenient multimedia keys for quick and easy access to microphone, speaker, and camera controls.

This suite of audio technologies enables your ThinkPad to deliver a crisp, clear surround sound experience over its built-in stereo speakers. The technology increases audio clarity for VOIP applications, maximises volume output without distortion, and improves dialogue clarity when watching videos.

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