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Black Dell KM300C wired keyboard with matching optical mouse, chiclet keys and media hotkeys

DELL

DELL KM300C USB Keyboard & Mouse Combo DELL-KM300C-US

SKU CH-854Y-M4HYF MPN DELL-KM300C-US

Wired USB keyboard and optical mouse combo with 1000 dpi tracking and dedicated media hot keys for Mac and PC

  • Keyboard InterfaceUSB
  • Keyboard ColorBlack
  • NameDELL
  • TypeWired
  • Mouse IncludedYes
  • Mouse InterfaceUSB
  • Wired USB connection gives reliable input with no batteries required
  • Full-size chiclet keyboard layout supports comfortable typing for long sessions
  • Optical mouse tracks at 1000 dpi for precise cursor control
  • Three-button mouse design covers left, right and scroll-click functions
  • Dedicated mute, volume down and volume up hotkeys adjust audio instantly

Wired USB keyboard and mouse set

The Dell KM300C combo provides a full-size wired keyboard with chiclet-style keys and an optical mouse in one package. Both devices connect through standard USB ports for immediate plug-and-play operation. The set is built for everyday home or office computing tasks. Its simple connectivity suits users who prefer a cable connection without wireless pairing steps.

Low heat silent operation and minimal power draw

Wired USB peripherals draw negligible power from the host system and generate no measurable heat during normal use. The keyboard and mouse operate silently, with the keyboard featuring dedicated mute and volume hot keys for quick audio control. No batteries or charging are required, so there is no ongoing power maintenance. The optical mouse tracks at 1000 dpi for consistent pointer response.

Replaces worn or separate wired peripherals

This combo replaces an ageing keyboard and mouse pair with a single matched set that shares the same black finish and wired reliability. The jump is worth it when you want a full layout with chiclet keys and a three-button optical mouse without mixing brands or connection types. It is not suited for buyers who need wireless freedom, programmable macro keys, adjustable DPI settings or ergonomic sculpted shapes.

Highlights

  • Wired USB connection gives reliable input with no batteries required
  • Full-size chiclet keyboard layout supports comfortable typing for long sessions
  • Optical mouse tracks at 1000 dpi for precise cursor control
  • Three-button mouse design covers left, right and scroll-click functions
  • Dedicated mute, volume down and volume up hotkeys adjust audio instantly

Specifications

Keyboard InterfaceUSB
Keyboard ColorBlack
BrandDELL
NameDELL
ModelKM300C
TypeWired
Mouse IncludedYes
Mouse InterfaceUSB
Shipping weight0.68 kg
Package size541 × 155 × 46 mm

Questions about this item

How do I install the Dell KM300C combo and which step do people skip?

Plug the keyboard USB and the mouse USB into two separate ports on your Mac or PC; the step people skip is using a single port or hub that cannot supply enough current for both devices.

What maintenance will the optical mouse need later?

Clean the sensor lens and the mouse feet with a dry cloth when tracking feels rough; the 1000 dpi optical sensor has no moving ball to service.

What limit appears first during long typing sessions?

The wired USB cable length of 300 cm sets the maximum distance from the host; beyond that the signal drops and the combo stops responding.

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