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Black full-size keyboard with height adjustment and matching wired optical mouse, both matte plastic finish

HP

HP KM100 Gaming Keyboard and Mouse Combo USB Wired 1000/1600 DPI

SKU CH-P80A-4RE9B

A full-size wired keyboard and mouse set with adjustable-height keys, 1000/1600 DPI optical tracking and spill-resistant membrane switches

  • Product nameKM100
  • Keyboard connectionUSB
  • StyleErgonomic
  • Keyboard layoutFull-size
  • Keyboard colorBlack
  • Mouse connectionUSB Wired
  • Full-size layout fits every key you need
  • Ergonomic height adjustment reduces wrist strain
  • Membrane switches rated for 8 million keystrokes
  • Optical mouse switches between 1000 and 1600 DPI
  • Plug-and-play USB connection works instantly

HP KM100 Wired Gaming Combo

The HP KM100 is a full-size wired keyboard and mouse set aimed at entry-level gamers and general desktop users. The keyboard uses quiet membrane switches rated for eight million keystrokes, while the optical mouse offers three DPI steps and adjustable weight. Both devices connect through standard USB ports for immediate plug-and-play operation.

USB Wired Interface Constraints

The combo relies on two separate USB-A cables, so two free ports are required on the host computer. Cable length is fixed and not extendable without an active hub. No wireless protocol, Bluetooth pairing or software driver is involved, limiting configuration to the hardware DPI toggle on the mouse.

Pre-Purchase Setup Checks

Verify that your system has two available USB-A ports and that the operating system supports standard HID keyboard and mouse classes. Confirm the 446 mm keyboard length fits the intended desk space. The mouse is shaped for palm and claw grips; fingertip-grip users may find the profile less comfortable.

How it compares

Measured against everything we stock in Keyboards for PC Gaming, at today’s prices. Recalculated every night.

Price $31.99
Cheaper than about 90% of the 3,966 comparable items (median $68.99).

Specifications

Product
Brand nameHP
Model nameKM100
Part number1QW64AA#UUF
Product nameKM100
StyleErgonomic
Keyboard colorBlack
Product typeWired
Mouse colorBlack
Performance
Tracking technologyOptical
Connectivity
Keyboard connectionUSB
Mouse connectionUSB Wired
Size & build
Main materialPlastic
Keyboard layoutFull-size
Mechanical keyboardNo
Product dimensions446 mm(L) × 150.9 mm(W) × 27.6 mm(H)
Compatibility
Compatible systemsWindows XP/Vista/7/8/10
Requirements2 USB ports
In the box
Includes mouseYes
In the boxx1 Keyboard / x1 Mouse
More details
Grip typePalm / Claw
Mouse featuresYes
Button count4
Scroll typeTilt Wheel

Questions about this item

Should I choose the 1000 DPI or 1600 DPI setting on the mouse?

The mouse lets you switch between 1000 and 1600 DPI; use 1000 DPI for finer control in strategy games or desktop work, and 1600 DPI when you need faster cursor travel across a large monitor.

What does the 1600 DPI figure mean when I am actually using the mouse?

At 1600 DPI the mouse reports 1600 counts per inch of movement, so small hand motions move the pointer further on screen — useful for high-resolution displays or multi-monitor setups.

The combo uses USB wired connections; what does that limit in practice?

USB wired operation means plug-and-play with no drivers, no battery charging and no wireless latency, but the cable length restricts how far you can sit from the PC.

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