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Black ergonomic split keyboard with integrated palm rest and curved key bed

Microsoft

Microsoft Natural 4000 B2M-00012 Ergonomic USB Keyboard

SKU CH-MRAP-NW3HG MPN B2M-00012

Ergonomic split keyboard with a 14-degree gable, natural arc, integrated palm rest and 17 function keys over USB

  • NameNatural 4000
  • Keyboard InterfaceUSB
  • Design StyleErgonomic
  • Palm RestIntegrated
  • Normal Keys107
  • Function Keys17
  • Reduced reach with a 14-degree gable and natural arc
  • Comfortable typing posture from the curved key bed
  • Adjustable angle with optional seven-degree reverse slope palm lift
  • Cushioned wrist rest supports better arm and wrist alignment
  • 107 normal keys plus 17 function keys for productivity

Ergonomic USB Keyboard

The Microsoft Natural 4000 is a wired ergonomic keyboard that connects through USB. Its split Gull Wing layout uses a 14-degree gable and a curved key bed to bring keys closer to the fingers. An integrated cushioned palm rest and an optional seven-degree reverse slope support a more neutral wrist posture. The black chassis measures 19.80 inches wide by 10.30 inches deep and 3.26 inches high.

Who this suits and who should look elsewhere

This keyboard suits typists who prefer a fixed split design with a built-in palm rest and dedicated media controls. It provides 107 normal keys plus 17 function keys and customizable hot keys for shortcuts. Buyers who need a compact layout, a separate numeric keypad, or wireless freedom will not find those features here. The wired USB cable also limits placement flexibility compared to cordless models.

Deciding specification: USB wired connection

The single specification that decides fit is the wired USB interface. It draws power directly from the host and requires an available Type-A port, so systems with only USB-C need an adapter. No batteries or charging are involved, and the connection works with the listed Windows versions without extra drivers. If your setup demands a cable-free desk or a specific port type, verify the port availability before purchasing.

Pontos fortes

  • Reduced reach with a 14-degree gable and natural arc
  • Comfortable typing posture from the curved key bed
  • Adjustable angle with optional seven-degree reverse slope palm lift
  • Cushioned wrist rest supports better arm and wrist alignment
  • 107 normal keys plus 17 function keys for productivity

Especificações

BrandMicrosoft
NameNatural 4000
ModelB2M-00012
Keyboard InterfaceUSB
Design StyleErgonomic
Palm RestIntegrated
Normal Keys107
Function Keys17
Key SwitchNo
Keyboard ColorBlack
Dimensions3.26" x 19.80" x 10.30"
TypeWired
Mouse IncludedNo
Tracking MethodLaser
Mouse ColorBlack
Operating System SupportedWindows 10 32 / 64 bit, Windows 8.1 32 / 64 bit, Windows 8 32 / 64 bit, Windows 7 32 / 64 bit
FeaturesZoom
Customizable hot keys
Improved number pad
Ergonomic design
Peso de envio10.43 kg
Dimensões da embalagem533 × 432 × 305 mm

Perguntas sobre este artigo

What comes in the box with the Natural 4000 B2M-00012 and is a mouse included?

The box contains the keyboard with integrated palm rest and 107 normal keys plus 17 function keys. A mouse is not included.

Which version of the Natural 4000 should I choose for a Windows 10 64-bit system?

The B2M-00012 model supports Windows 10 32 and 64 bit, Windows 8.1 32 and 64 bit, Windows 8 32 and 64 bit and Windows 7 32 and 64 bit.

What does the 14-degree gable on the Natural 4000 mean for daily typing?

The 14-degree gable and natural arc bring keys closer to your fingers, reducing reach and encouraging a more natural wrist position during long sessions.

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