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Adesso, Inc

Adesso Tru-Form 3500 - 2.4 GHz Wireless Ergonomic Trackball Keyboard

Adesso Tru-Form 3500 - 2.4 GHz Wireless Ergonomic Trackball Keyboard

Regular price $87.23 USD
Regular price Sale price $87.23 USD
Sale Sold out
Shipping calculated at checkout.
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.

  • Multi-Media Hotkeys
  • Membrane Switch
  • 20 Multimedia & Windows Hotkeys
  • Ergonomic Vertical Design
  • Built-in Trackball
  • Ergonomic Design
  • 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.


Shipping & Returns

Standard 7-10 Business Days


Care Instructions

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    Free shipping on select orders over $49.00.

  • Hassle-Free Exchanges

    If you are not completely satisfied with your purchase, you can return it within 30 days for a refund.