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Black wired ergonomic keyboard with glossy finish and curved key layout

Microsoft

Microsoft 3TJ-00001 Comfort Curve 3000 wired ergonomic keyboard black 104 keys USB

SKU CH-EX9M-0EA3T MPN 3TJ-00001

Ergonomic USB wired keyboard with 104 keys, media controls and a contoured layout for natural wrist posture

  • Keyboard connectionUSB
  • StyleErgonomic
  • Key count104
  • Keyboard colorBlack
  • Compatible systemsMicrosoft Windows 7, Windows Vista, and Windows XP (excludin
  • Requirements1 USB Port
  • Ergonomic curve promotes natural wrist posture during typing
  • 104 standard keys keep familiar layout for quick adoption
  • USB wired connection works without batteries or pairing
  • Easy-access media keys control music, video and calculator
  • Slim glossy design at 1.29" height saves desktop space

Microsoft Comfort Curve 3000 Wired Ergonomic

The Microsoft 3TJ-00001 Comfort Curve 3000 is a wired ergonomic keyboard with 104 standard keys in a black finish. Its contoured layout encourages a natural wrist posture while keeping every key in a familiar position. Easy-access media keys provide direct control for music, video and the calculator. The slim, glossy design suits home or office desks.

Check USB Port and Operating System Compatibility

Verify that your computer has a free USB port for the wired connection. The manufacturer lists supported operating systems as Microsoft Windows 7, Windows Vista and Windows XP, excluding the 64-bit edition of Windows XP. No mouse is included, so plan for a separate pointing device if one is needed. Newer Windows versions are not confirmed by the supplier data.

Suits Users Wanting a Familiar Ergonomic Layout

This keyboard suits typists who prefer a curved shape without relearning key positions and who value dedicated media controls. Buyers who need support for current operating systems beyond those listed should look at something else. Anyone requiring a wireless connection, a bundled mouse or a compact form factor will not find those features here.

How it compares

Measured against everything we stock in Wireless & Wired Keyboards, at today’s prices. Recalculated every night.

Price $21.99
Cheaper than about 89% of the 603 comparable items (median $48.99).

Specifications

Product
Brand nameMicrosoft
Model name3TJ-00001
StyleErgonomic
Keyboard colorBlack
Product typeWired
Connectivity
Keyboard connectionUSB
Size & build
Key count104
Product dimensions18.5 in × 6.89 in × 1.29 in
Shipping weight0.81 kg
Package size488 × 180 × 41 mm
Compatibility
Compatible systemsMicrosoft Windows 7, Windows Vista, and Windows XP (excluding Windows XP 64-bit)
Requirements1 USB Port
In the box
Includes mouseNo

Questions about this item

Does the Microsoft 3TJ-00001 Comfort Curve 3000 come with a mouse or any accessories?

No mouse is included; the box contains only the wired keyboard with its attached USB cable.

The specs list only one version with 104 keys — is there a choice of layouts or capacities to pick from?

This model is sold in a single black 104-key layout with USB wired connection; no alternative versions are offered.

What does the ergonomic Comfort Curve 3000 design actually do for my wrists during everyday typing?

The fixed curved contour is ergonomist-approved to encourage a natural wrist posture while keeping all keys standard size and placement.

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