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Black wired keyboard and mouse set, compact rectangular shape, matte finish

DELL

DELL KM300C Wired Keyboard & Mouse Combo Black USB

SKU CH-5MCN-A7A88

A wired keyboard and mouse set with USB plug-and-play for PC and Mac, weighing 1.4 pounds in a black finish

  • Product typeKeyboard Accessories
  • Product dimensions1.77 × 21.22 × 6.06
  • Product colorBlack
  • Plug-and-play USB setup works instantly on PC or Mac
  • Comfortable, responsive keys speed everyday typing
  • Precise optical mouse tracks smoothly across surfaces
  • Compact 1.77 x 21.22 x 6.06 in design saves desk space
  • Lightweight 1.4 lb combo moves easily between workstations

Dell KM300C Combo

The Dell KM300C is a wired keyboard and mouse set built for everyday desktop or laptop use. It works with both PC and Mac platforms, so it suits mixed-device households or offices. The black finish matches standard workstations without drawing attention. Plug-and-play USB means no driver installation is required.

Build and Connectivity

A single USB cable carries power and data for both peripherals, keeping the desk free of extra cords or batteries. The keyboard measures 1.77 by 21.22 by 6.06 inches and weighs 1.4 pounds, so it stays put during typing. Keys have a low-profile shape that reduces wrist strain over long sessions. The mouse tracks accurately on most flat surfaces without a pad.

Wired USB Only

This combo uses a wired USB connection and does not offer Bluetooth or wireless options. Buyers who need cable-free freedom or multi-device pairing should consider a different set. The fixed cable length limits placement to within reach of a USB port. If your workflow demands untethered movement, this is not the right choice.

How it compares

Measured against everything we stock in Mouse Pads & Typing Accessories, at today’s prices. Recalculated every night.

Price $16.99
Cheaper than about 70% of the 5,836 comparable items (median $22.99).

Specifications

Product
Brand nameDell
Product lineKM300C
Model nameKM300C
Part numberMS116-BK + KB216-BK
Product typeKeyboard Accessories
Product colorBlack
Size & build
Product dimensions1.77 × 21.22 × 6.06

Questions about this item

Does the USB connection limit cable length or keyboard rollover in practice?

The combo uses a standard USB wired link, so cable reach is fixed by the 1.77 x 21.22 x 6.06 inch keyboard footprint and the mouse cord; no wireless range or battery limits apply.

What desk space do the 1.77 x 21.22 x 6.06 inch keyboard and 1.4 lb mouse actually need?

The keyboard footprint is 21.22 inches wide by 6.06 inches deep and stands 1.77 inches high; the mouse adds roughly 1.4 pounds and a compact shape that sits beside it without extra mounting hardware.

How do I install the KM300C on Windows or macOS, and what step do people miss?

Plug the single USB connector into the computer — Windows and macOS recognise the keyboard (KB216) and mouse (MS116) instantly with no driver download; the only common slip is forgetting to seat the connector fully.

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