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Black full-size mechanical keyboard with aluminum top and red backlighting

Logitech

Logitech K845 Mechanical Gaming Keyboard Red Switch Black 104 Keys Wired

SKU CH-12S7-5MEDZ

Full-size wired mechanical keyboard with red linear switches, aluminum top shell, five backlight modes and 104 keys for Windows 10 or 11

  • Name034-023 K845 black red
  • LayoutFull-size
  • Key SwitchRed Switch
  • Keyboard ColorBlack
  • TypeWired
  • Buttons104

Key Switch Type Red Switch

  • Full-size 104-key layout includes numeric keypad for complete input
  • Red linear switches provide smooth keystrokes with consistent actuation force
  • Aircraft-grade aluminum top shell adds rigidity and premium feel
  • Five backlight modes let you adjust illumination to match any environment
  • Adjustable tilt legs enable ergonomic typing angle for long sessions

Full-size mechanical keyboard for Windows

The Logitech K845 is a wired mechanical keyboard with a 104-key layout and red linear switches. An aluminum top shell gives the board a rigid feel while the adjustable tilt angle lets users set a comfortable typing position. It connects through a single USB port and is compatible with Windows 10, 11 or higher.

Five backlight modes and recycled materials

Five selectable backlight modes provide visible key legends in low light without extra software installation. The black plastic parts contain 43 percent post-consumer recycled content and the aluminum top shell is produced with a low-carbon process. The product carries a carbon-neutral certification from the manufacturer.

Red linear switches for smooth keystrokes

The red switches deliver a linear travel without a tactile bump or audible click, suiting fast repeated keystrokes in gaming and quiet office work. Buyers who need a tactile bump or clicky feedback should consider other switch types. The fixed 1.8 meter cable limits placement to desks within reach of a USB port.

商品特色

  • Full-size 104-key layout includes numeric keypad for complete input
  • Red linear switches provide smooth keystrokes with consistent actuation force
  • Aircraft-grade aluminum top shell adds rigidity and premium feel
  • Five backlight modes let you adjust illumination to match any environment
  • Adjustable tilt legs enable ergonomic typing angle for long sessions

商品規格

BrandLogitech
Name034-023 K845 black red
Model034-023 K845 black red
LayoutFull-size
Key SwitchRed Switch
Keyboard ColorBlack
TypeWired
Buttons104
Distance30 feet

其他版本

同系列還有 2 款

同系列產品，記憶體、散熱器或時脈不同 — 下單前請先比較。

商品問答

How often will the Red mechanical switches need replacement under heavy daily use?

The Red linear switches are rated for tens of millions of keystrokes, so they typically last years before any switch replacement is needed.

What is the first limitation you hit during marathon gaming sessions with this keyboard?

The fixed 1.8 m cable length limits how far you can sit from the PC without an extension.

How much heat or noise does the aluminum chassis produce when the backlight runs all day?

The aluminum top shell stays cool to the touch and the keyboard operates silently apart from the switch sound itself.

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