Lenovo ThinkPad W540 15.5-inch 3K Screen Mobile Workstation.

Like new, in perfect condition! 

Like W541, its touchpad is upgraded to a 3-button trackpad, it works perfectly! 

Tech Specs:

The Lenovo ThinkPad W540 is a high-performance laptop for professionals who demand higher levels of mobile performance, much better than T540p, T440p, .

Processor: Intel® Quad Core™ i7-4800MQ (Up to 2.7GHz, 6MB L3, 1600MHz FSB)Display: Brilliant 15.6" 3K (2880 x 1620) (350 NITS) IPS screen

Graphics: Advanced Optimus Hybrid Intel HD 4600 & Fast nVidia Quadro K2100M with 2GB Dedicated

Memory: 20 GB 

Storage: High Quality WD Blue 500GB TLC SSD 

Webcam: HD webcam

Audio: Dolby Home Theater v4

Excellent Battery: ~90% health.

Keyboard: ThinkPad New Precision Back-lit Keyboard with Number Pad 

Optical Drive: DVD and CD Recordable

Integrated Fingerprint Reader

Operating System: Windows 10 Pro

Come with a free ThinkPad ultra dock 40A2 (has HDMI and DisplayPort, can be used for up to 3 external monitors)

1 x VGA2 x USB 3.02 x USB 2.01 x Mic/headphone combo1 x RJ454-in-1 card reader1 x DC in slot1 x Thunderbolt/ mini-Display Port1 x Kensington Lock

Features

Intel® Quad Core™ Processors

Intel® Quad Core™ processors deliver the performance to increase productivity. Devices turn on in an instant and are always up-to-date. You can multitask quickly, move effortlessly between applications, and collaborate wirelessly in a high quality videoconference — all with the convenience of longer battery life. Plus, you can guard against identity theft and ensure safe access to your network with built-in security features.

Optional X-Rite® Integrated Color Calibrator

X-Rite PANTONE & reg; color calibration yields greater image accuracy, more precise color matching, and a consistently true display. Each individual sensor is uniquely calibrated to each individual display at the factory.

3K Display With IPS Technology

In-Plane Switching (IPS) LCD displays with high brightness. IPS technology allows for vivid colors and nearly 180-degree viewing angles.

ISV Certification

Because photographers, light CAD/CAM users, digital content creators, and other industry pros require proven performance and software stability, more than 100 applications are tested and certified by industry-leading independent software vendors.

Award-Winning Keyboard Further Enhanced for Windows 10Full-sized and spill-resistant, the legendary ThinkPad ergonomic keyboard is renowned for its full array of keys, excellent feel, and TrackPoint® pointing device.

Optional NFC Technology

Near Field Communication (NFC) provides an easy, secure way to share data, link devices, pair with networks, and other tasks by lightly tapping two devices together.

NVIDIA® Optimus™ Technology 

Automatically switch to your discrete graphics card only when it's needed. Get extended battery life without sacrificing high-performance graphics for applications, high-def videos, 3D views, and more.

Intel® vPro Technology

Makes enterprise-level manageability even more convenient and cost-saving. Manage, protect, repair, or locate your deployed laptops from anywhere in the world.

Stereo Speakers With Dolby® Home Theater®

Increased audio clarity and maximized volume output without distortion — enjoy a crisp, clear, immersive surround sound experience over built-in stereo speakers. All the power and nuance of the cinema, all the immediacy of live performance, now from your ThinkPad.