Adesso Tru-Form 3500 keyboard RF Wireless QWERTY US English Black

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Adesso Tru-Form 3500 - 2.4 GHz Wireless Ergonomic Trackball Keyboard. Keyboard form factor: Full-size (100%). Keyboard style: Curved. Connectivity technology: Wireless, Device interface: RF Wireless, Keyboard key switch: Membrane, Keyboard layout: QWERTY, Keyboard number of keys: 105. Wrist rest. Recommended usage: Universal. Product colour: Black
  • Manufacturer: Adesso
  • Model: Tru-Form 3500
  • SKU: WKB-3500UB
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Product Description

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.

Features and Technical Specifications

Country of originChina
CertificationFCC, CE, WERC, IC
Split keyboard
Frequency band2.4 GHz
Connectivity technologyWireless
Multimedia keys
Number of hot keys20
Hot keys
Windows keys
Keyboard keys operating life5 million characters
Keyboard number of keys105
Numeric keypad
Keyboard form factorFull-size (100%)
Pointing deviceTrackball + mouse buttons
Keyboard languageUS English
Keyboard layoutQWERTY
Keyboard key switchMembrane
Device interfaceRF Wireless
Recommended usageUniversal
LED indicatorsY
Surface colorationMonotone
Product colourBlack
Wrist rest
Ergonomic design
Keyboard styleCurved
Wireless range10 m
Number of batteries (keyboard)2
Keyboard battery typeAAA
Power source typeBattery
Movement resolution1000 DPI
Mouse included
System requirements
Windows operating systems supportedWindows 10,Windows 2000,Windows 7,Windows 8,Windows Vista,Windows XP
Sustainability certificatesRoHS
Weight & dimensions
Keyboard weight844 g
Keyboard dimensions (WxDxH)521 x 235 x 38 mm
Packaging data
Package typeBox
Package weight1.47 kg
Package height50.8 mm
Package depth254 mm
Package width533.4 mm
Number of products included1 pc(s)
Batteries included
Receiver typeMicro receiver
Wireless receiver interfaceUSB
Receiver included
Logistics data
Products per master (outer) case10 pc(s)
Other features
Channels quantity12 channels