Adesso Wireless RF Tru-Form 3500 Media Ergonomic with Centrally Pos Trackball

Adesso WKB-3500UB

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Purchase a minimum quantity of 100 Adesso products.

Tru-Form Model WKB-3500UB

UPC Code: 783750005517

Provantage Code:  ADES0JH

Condition:  Factory New

  • Product Type: Keyboard
  • Keyboard/Keypad Connectivity Technology: Wireless
  • Keyboard/Keypad Host Interface: USB
  • Keyboard/Keypad Width: 20.50"
  • Keyboard/Keypad Height: 1.50"
  • TAA Compliant: No

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ComputingInput DevicesKeyboards and Keypads


Adesso WKB-3500UB Specifications

    Wireless RF Tru-Form 3500 Media Ergonomic with Centrally Pos Trackball

At a Glance

    • 2.4 GHz RF wireless technology - With 2.4 GHz RF wireless technology and 65000 IDs on 12 channels you can enjoy 30 feet of wireless freedom.
    • Built-in Trackball
    • Ergonomic Design
    • 20 Multimedia & Windows Hotkeys
    • Ergonomic Vertical Design
    • Multi-Media Hotkeys
    • Membrane Switch


    Wireless Technology

    Works up to 30 feet of wireless distance. Operates on 12 different channels, each with 65,536 different IDs. Desktop full size

    Full size keyboard provides better typing experience. Ergonomic Contour Design

    Minimizes forearm muscles from twisting and pains from Carpal Tunnel Syndrome. Split Key Design

    Encourages natural position of hands, wrists and forearms for maximum comfort. Integrated Palm Rest

    Keeps your wrists in the most comfortable position. Built-in Trackball with Optical Sensor

    Tracks accurately and precisely with less muscle movement for maximum comfort. Multi-Media Hotkeys

    Provide ease of access to some of the most used functions. Membrane Switch

    5 Million keystroke lifecycle for a quiet and fast typing experience. Auto Sleep and Power On/Off Switch

    Maximizes your battery life up to 6 months. Wireless Receiver

    Small and convenient to plug into to your laptop or tablet.

    More from the Manufacturer

Package Contents

    • 2.4 GHz Wireless Ergonomic Trackball Keyboard
    • Micro USB Wireless Receiver
    • 2 x AAA Batteries
    • Quickstart Guide

Additional Product Images


Product NameWireless RF Tru-Form 3500 Media Ergonomic with Centrally Pos Trackball
Product TypeKeyboard
Keyswitch TechnologyMembrane
Keyboard / Keypad Host InterfaceUSB
Keyboard / Keypad Connectivity TechnologyWireless
Keyboard / Keypad Wireless TechnologyRF
Pointing Device TypeTrackball
LocalizationEnglish (US)
Environmentally FriendlyYes
Environmental CertificationRoHS
Keyboard / Keypad Wireless Operating Distance30 ft
Battery IncludedYes
Keyboard / Keypad Height1.50"
Keyboard / Keypad Width20.50"
Keyboard / Keypad Depth9.30"
Wireless Operating Frequency2.40 GHz
Country of OriginChina
Product ModelWKB-3500UB
Product LineTru-Form
Hot KeysNext Track

Previous Track






Volume Up

My Computer




Volume Down







Keys LayoutQWERTY
Number of Keys105
Keyboard / Keypad FeaturesErgonomic Design

Full-size Keyboard

Split Layout

Palm Rest

Auto Power Off

Limited Warranty1 Year
Keyboard / Keypad Length20.50"
WARNING: This product contains a chemical known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Considering a Volume Purchase?
You may be able to save even more on your order if you meet the following Adesso BIG DEAL qualifications:

Purchase a minimum quantity of 100 Adesso products.

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Adesso Tru-Form Model WKB-3500UB