Uber Quality, Uber Design
 The Das Keyboard 4 Professional mechanical keyboard experience is like no other. From the initial idea to every fine detail when crafting this machine, the experience we deliver to customers is what drives our team. The combination of tactile feel, the psycho-acoustic experience, and incredible craftsmanship all deliver an unmatched typing experience that only Das Keyboard 4 offers. With a Das Keyboard 4, you'll type faster and longer. It feels so good, you won't want to stop.

Best-In-Class Cherry MX Switches
 Das Keyboard uses best-in-class, Cherry MX mechanical key switches that provide tactile and audio feedback so accurate it allows you to execute every keystroke with lightning-fast precision. Its high-performance, gold-plated switches provide the best contact and typing experience because, unlike other metals, gold does not rust, increasing the lifespan of the switch. The Das Keyboard 4 Professional mechanical keyboard is available in both the Cherry MX Brown and Cherry MX Blue switches.

Features:

Cherry MX mechanical key switches with gold contacts
 The Cherry MX Brown switches have a soft, tactile bump about halfway through the key press. The Soft Pressure Point switch technology makes the mechanical keyboard less clicky while providing an awesome tactile experience.

Dedicated media control with oversized volume knob
 With its large volume knob, Das Keyboard 4 Professional allows users to quickly adjust volume while on a Skype call, in a Google Hangout, or streaming online music. The Das Keyboard 4 also provides quick access to dedicated media controls such as mute, play, pause, next and previous track.

2-Port USB 3.0 SuperSpeed hub - 10x the speed of USB 2.0
 Need to transfer videos to your workstation but don™t have time to wait all day for file transfers to complete? Don™t worry. Das Keyboard 4 Professional has a blazing fast two-port USB 3.0 hub to transfer music, high-resolution pictures, and large videos at up to 5Gb per second. That™s 10 times faster than USB 2.0. It is backward compatible with all USB 2.0/1.1 devices and hosts so previous peripheral investments are protected.

Full N-Key Rollover (NKRO)
 Programmers and fast typists will love to hear that Das Keyboard 4 Professional supports full n-key rollover (NKRO) over USB. No need to use a PS2 adapter anymore. Just press shift + mute to toggle NKRO.

Laser-etched Key Inscriptions
 The Das Keyboard 4 Professional is equipped with laser etched key inscriptions to prevent fading and a custom key cap font to provide ease of reading. The overall result is sleek and easily readable while not drawing unnecessary attention.

Anodized aluminum top panel
 Featuring a stunning look, Das Keyboard 4 Professional has been designed with a slick anodized aluminum top panel.

Extra Long Cable
 Das Keyboard 4 Professional sports a 2-meter (6.5ft) cable that goes through desk grommets to keep your workspace neat and tidy. Now equipped with only one USB cable to power the keyboard and USB hub at the same time.

Every Detail Matters
 Featuring a stunning look, Das Keyboard 4 Professional has been designed with a slick anodized aluminum top panel, a resonance-free bottom enclosure, a magnetically attached ruler/footbar, and a laser-engraved aluminum bottom label...all which make the design feel more amazing and the typing feel more responsive.