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Black full-size keyboard with large-print keys and blue LED backlighting

Adesso

Adesso AKB-139EB Large Print Blue Backlit Keyboard 104 Key 12 Hotkeys

SKU CH-XYJY-3M4NR

Full-size 104-key wired keyboard with large-print blue backlit keys, 12 multimedia hotkeys, quiet low-profile switches and water-resistant construction

  • Keyboard ColorBlack
  • TypeOffice Products
  • Mouse ColorBlack
  • Oversized letters with blue LED backlight improve visibility in dim light
  • Low-profile quiet switches give a comfortable laptop-style feel with short travel
  • Twelve hotkeys handle multimedia playback, lighting, email and browser shortcuts
  • Water-resistant build protects against spills for everyday durability
  • Full 104-key layout keeps standard spacing while adding large-print clarity

Large-Print 104-Key Layout

The Adesso AKB-139EB is a full-size wired keyboard with oversized black lettering on blue LED backlit keys. It targets users who need high-contrast visibility in dim environments such as home offices or late-night work sessions. The standard 104-key arrangement includes a numeric keypad and familiar spacing for touch typists.

Plug-and-Play USB With Quiet Switches

Installation requires only an available USB port; the six-foot cable reaches most desktop layouts without adapters or drivers. Low-profile Choc keycaps and reduced travel distance deliver a quiet, laptop-like feel, though users accustomed to deeper mechanical switches may find the shorter stroke less tactile at first.

Twelve Hotkeys and Water Resistance

Twelve dedicated keys handle media playback, volume, lighting, email, home and browser shortcuts, keeping common actions within reach. The water-resistant chassis protects against minor spills, but the membrane design lacks per-key programmability or macro support for advanced workflow automation.

Highlights

  • Oversized letters with blue LED backlight improve visibility in dim light
  • Low-profile quiet switches give a comfortable laptop-style feel with short travel
  • Twelve hotkeys handle multimedia playback, lighting, email and browser shortcuts
  • Water-resistant build protects against spills for everyday durability
  • Full 104-key layout keeps standard spacing while adding large-print clarity

Specifications

BrandAdesso, Inc
Keyboard ColorBlack
TypeOffice Products
Mouse ColorBlack

Questions about this item

How can I confirm the blue LED backlight is functioning after I plug the keyboard in?

The backlight activates immediately when the USB cable is connected; the oversized black legends on the blue illuminated keys provide instant visual confirmation that the lighting is working.

What comes in the box and is any extra accessory required for the 12 hotkeys to operate?

The keyboard ships with its 6-foot USB cable permanently attached; no separate driver, software or power adapter is needed for the multimedia and internet hotkeys to function.

Which version of the AKB-139EB should I choose for a full-size layout with 12 hotkeys?

The single model listed is a full-size 104-key keyboard that already includes the 12 multimedia and internet hotkeys; there are no alternative versions or capacities to select.

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