darkFlash DF98 Wireless Mechanical Keyboard Review: Three Modes, 98 Keys

  • 98 key mechanical keyboard with a numeric pad in a compact layout.
  • Three connection modes, Bluetooth, 2.4GHz wireless and wired USB-C.
  • Linear yellow switches with full hot swap support for changing switches without soldering.
  • Five layer gasket structure with single key slotting for shock absorption and noise reduction.
  • Deliberately non RGB, positioned by darkFlash for office use.
  • Listed compatibility with PC, tablet, PlayStation and Xbox, across Mac and Windows.
SKU: B0D3G9GP4X Category:

Description

What The darkFlash DF98 Is

The darkFlash DF98 is a 98 key wireless mechanical keyboard aimed, unusually for something sold in a gaming category, at office use. darkFlash spells that out in the product name with the phrase non RGB gasket for office, which is a deliberate positioning choice rather than a missing feature. There is no lighting, and the design effort has gone into the sound and feel of typing instead.

The 98 key layout is the other defining choice. It keeps a full numeric pad and the navigation cluster while compressing the gaps between key blocks, so the board is noticeably narrower than a standard full size keyboard without losing the number pad. For anyone who enters figures regularly, that is the layout that solves the desk space problem without a compromise, and it separates the DF98 from compact boards such as the Higround Basecamp 65.

Switches, Hot Swap And The Gasket Mount

The switches are described as linear yellow. Linear means the keystroke travels smoothly from top to bottom with no tactile bump and no click, which is the switch type most often chosen for quiet typing and for gaming where a clean press matters more than feedback. Yellow is a common designation for a linear switch with a slightly heavier spring than a red.

The board is hot swappable, meaning switches lift out of the socket and can be replaced without soldering. That matters more than it first appears. It means a buyer who dislikes the supplied switches can change them rather than replace the keyboard, it means a failed switch is a cheap repair rather than a dead board, and it means the same keyboard can be tuned over time. On a keyboard bought for typing rather than for looks, that is a genuine longevity feature.

The Gasket Structure

darkFlash describes a five layer gasket structure with single key slotting, presented as improving shock absorption and noise reduction for a more stable and comfortable typing feel. A gasket mount suspends the keyboard plate on soft material between the plate and the case rather than screwing it rigidly down, which softens the impact of a keystroke bottoming out and changes the sound the board makes. Single key slotting refers to cutting the plate around each switch so keys flex individually rather than as a block.

Those are the construction techniques enthusiast keyboards use, and darkFlash uses the word thocky in the product name to describe the intended result: a lower pitched, duller sound rather than a sharp plastic clack. Whether a given person prefers that is entirely subjective, but it is the reason the board is built the way it is.

Connectivity

Three modes are provided: Bluetooth, 2.4GHz wireless and wired over USB-C. darkFlash describes switching between them as effortless and lists compatibility with Mac and Windows, phones, tablets and computers, and the product name adds PlayStation and Xbox. Three modes on one keyboard means a desktop over the 2.4GHz dongle, a tablet over Bluetooth and a fallback cable that also charges the board.

The wired mode is worth valuing on a mechanical keyboard specifically. Wireless keyboards add a small amount of latency and depend on a battery, and having a cable option removes both concerns for anyone who wants them removed.

One consideration that applies to any hot swap keyboard is socket compatibility. Hot swap sockets accept switches with a particular pin arrangement, and three pin and five pin switches are not always interchangeable without trimming. This listing does not state which socket type the DF98 uses, so anyone buying replacement switches should confirm that first rather than after the parts arrive.

Highlights

  • 98 key layout with a full numeric pad in a compact footprint.
  • Bluetooth, 2.4GHz wireless and USB-C wired modes.
  • Full key hot swap support with no soldering.
  • Linear yellow switches.
  • Five layer gasket structure.
  • Single key slotting on the plate.
  • No RGB lighting, aimed at office environments.
  • Listed for Mac and Windows plus consoles and tablets.
  • Green colorway.

Things To Consider

The specification data on this listing is thin and one field is contradictory. Batteries are listed as one lithium metal battery required and included. Lithium metal cells are not rechargeable, which does not fit a wireless keyboard with a USB-C connection that is expected to charge it. Battery capacity, rated runtime and charging time are not published anywhere on the listing, which is a notable gap for a wireless keyboard. The only dimensions given are package dimensions of 16.89 by 7.64 by 2.2 inches, with a listed weight of 3.19 pounds.

  • Battery capacity and runtime are not stated.
  • The battery type field describes a non rechargeable cell on a rechargeable keyboard.
  • Keycap material and profile are not stated.
  • No configuration software is named, so remapping and macro support are unclear.
  • No RGB lighting, which some buyers will want.
  • Console compatibility on mechanical keyboards is often limited to basic input, and the listing does not detail what is supported.
  • Keyboard dimensions are not given, only package dimensions.
  • Switch specifications such as actuation force and travel are not published.

Who Should Buy It And Who Should Not

The DF98 suits someone who wants an enthusiast style typing experience on an office desk: quiet linear switches, a gasket mounted plate, a numeric pad and no lighting to explain to anybody. Hot swap support means the switches are a starting point rather than a commitment, and three connection modes cover a desktop, a laptop and a tablet from one board. For a home office where a keyboard is used for hours a day, that combination is well judged.

It is the wrong keyboard for anyone who wants RGB lighting, for competitive gamers who need documented polling rates and switch specifications, and for anyone who needs a stated battery life before buying. Buyers who want a custom keyboard with published specifications should compare the Keychron Q1 or the Keychron K13 Pro, while those who want lighting on a budget should look at the Redragon K652 in the gaming keyboards category. A matching wireless mouse such as the Keychron M3 completes a desk built the same way.

Additional information

Package Dimensions

16.89 x 7.64 x 2.2 inches

Item Weight

3.19 pounds

Manufacturer

darkFlash

Item model number

DF98

Batteries

1 Lithium Metal batteries required. (included)