Adesso WKB-3500UB Tru-Form Wireless Ergonomic Trackball Keyboard
Description
Adesso WKB-3500 Tru-Form 3500 - 2.4 GHz Wireless Ergonomic Trackball Keyboard
2.4 GHz RF Wireless Technology
Desktop Full-Size and Ergonomic Contour Design
Built-in Trackball with Optical Sensor
20 Multimedia & Windows Hotkeys
Split Key Design and Integrated Plam Rest
Technical Drawing
Technical Specifications
| Key Layout | 105-Key US Layout |
| Key Type | Membrane |
| Connection | 2.4GHz Radio Frequency Wireless Technology |
| Working Range | 30 ft (10m) |
| Battery | (2) AAA |
| Trackball | Built-in |
| Indicators | Num Lock, Caps Lock & Low Battery |
| Windows Hotkeys | 13 (Home, Back, Forward, Refresh, Search, Favorites, Sleep, Wake Up, Power Off, Calculator, My Computer, Music & Email ) |
| Multimedia Hotkeys | 7 (Play/Pause, Previous Track, Next Track, Volume Up, Volume Down, Mute & Eject) |
| Dimensions | 20.5 x 9.3 x 1.5" (521 x 235 x 38 mm) |
| Weight | 2.0 lbs (844 g) |
| Certificates | FCC, CE, ROHS, WERC, IC: 23351-XPACQ1 |
| Requirements |
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| Package Dimensions | 21.0" x 10.0" x 2.0" |
| Package Weight | 3.25 lbs |
| Includes |
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Features
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.
Product Options/Accessories
| Model | WKB-3500UB |
| Manufacturer | Adesso |
| Part Number | WKB-3500UB |
| UPC | 783750005517 |
| Key Layout | 105-Key US Layout |
| Key Type | Membrane |
| Connection Type | Wireless 2.4 GHz RF |
| Wireless Range | Up to 30 ft (10m) |
| Battery Type | (2) AAA |
| Trackball | Built-in |
| Indicators | Num Lock, Caps Lock & Low Battery |
| Hotkeys | Windows Hotkeys: 13 (Home, Back, Forward, Refresh, Search, Favorites, Sleep, Wake Up, Power Off, Calculator, My Computer, Music & Email ) |
| Multimedia Hotkeys | 7 (Play/Pause, Previous Track, Next Track, Volume Up, Volume Down, Mute & Eject) |
| Dimensions | 20.5 x 9.3 x 1.5" (521 x 235 x 38 mm) |
| Weight | 2.0 lbs (844 g) |
| Wireless | Yes |
| Connection Type | USB |
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