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Adesso Tru-Form Wireless Keyboard, Black (WKB-3500UB)
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ShareAdesso Tru-Form Wireless Keyboard, Black (WKB-3500UB)
Users say:
This product has received mixed reviews, with some customers noting that the trackball is difficult to accurately place the pointer, the right-click switch jams down if you don't press it exactly in the middle, and the vertical travel of the keys taking some getting used to. However, many customers have found the keyboard to be lightweight and well-designed, and have used it for a long time. It is also compatible with USB corded headphones.
The Adesso® Tru-Form 3500 USB Wireless trackball keyboard in black, designed with a wireless range up to 30 and split key zones with a gently sloped shape optimized for natural positioning of hands, wrist and forearms for maximum comfort and extended use. Keyboard measuring 1. 5" x 20. 5" x 9. 3" features an integrated trackball, to give full cur…
The Adesso® Tru-Form 3500 USB Wireless trackball keyboard in black, designed with a wireless range up to 30 and split key zones with a gently sloped shape optimized for natural positioning of hands, wrist and forearms for maximum comfort and extended use. Keyboard measuring 1. 5" x 20. 5" x 9. 3" features an integrated trackball, to give full cursor control and eliminate the need of a mouse. It comes with multi-functional hotkey to provide quick access to media controls, email, internet browser and other common applications, sold as one per pack. Connectivity: 2. 4 GHz RF wireless technology. Interface: USB. Dimensions: 1. 5" x 20. 5" x 9. 3". Working range: 30'. Contains micro USB wireless receiver, two AAA batteries and quick start guide. Pointing device type: Trackball. System requirements: Windows 2000/XP/Vista/7/8/10. Battery type: Two AAA batteries. Features: ergonomic design, integrated sloped palm rest. Keys layout: QWERTY, Number of keys: 105, Windows hotkeys: 13, Multimedia Hotkeys: 7 (Play/Pause, Previous Track, Next Track). Weight: 2 lbs. Trackball Keyboard features membrane key switches that provide a quieter, faster response and stand up to long term usage. Color: Black. Indicators: Battery low, num lock, caps lock and scroll lock
Review summary
AI-generated content
This product has received mixed reviews, with some customers noting that the trackball is difficult to accurately place the pointer, the right-click switch jams down if you don't press it exactly in the middle, and the vertical travel of the keys taking some getting used to. However, many customers have found the keyboard to be lightweight and well-designed, and have used it for a long time. It is also compatible with USB corded headphones.
Pros
- Wireless, USB, and ergonomic
- Ergonomic split alphabetical keyboard
- Easy to set up
- No software needed to run
Cons
- Jerky trackball movement
- Inaccurate button response
- Wobbly keyboard
- Wrong-click switch jams
Read original reviews
Description
The Adesso® Tru-Form 3500 USB Wireless trackball keyboard in black, designed with a wireless range up to 30 and split key zones with a gently sloped shape optimized for natural positioning of hands, wrist and forearms for maximum comfort and extended use. Keyboard measuring 1. 5" x 20. 5" x 9. 3" features an integrated trackball, to give full cursor control and eliminate the need of a mouse. It comes with multi-functional hotkey to provide quick access to media controls, email, internet browser and other common applications, sold as one per pack. Connectivity: 2. 4 GHz RF wireless technology. Interface: USB. Dimensions: 1. 5" x 20. 5" x 9. 3". Working range: 30'. Contains micro USB wireless receiver, two AAA batteries and quick start guide. Pointing device type: Trackball. System requirements: Windows 2000/XP/Vista/7/8/10. Battery type: Two AAA batteries. Features: ergonomic design, integrated sloped palm rest. Keys layout: QWERTY, Number of keys: 105, Windows hotkeys: 13, Multimedia Hotkeys: 7 (Play/Pause, Previous Track, Next Track). Weight: 2 lbs. Trackball Keyboard features membrane key switches that provide a quieter, faster response and stand up to long term usage. Color: Black. Indicators: Battery low, num lock, caps lock and scroll lock
Specifications
| Connectivity | Radio Frequency |
| Layout | Qwerty |
| Multi-device Support Type | Single Device |
| Computer Keyboard Type | Keyboard |
| Warranty Information | 1 Year |
| Keys Quantity | 105 |
| Numeric Keypad | Yes |
| Keyboard Design Or Style | Curved |
| Touch Capability | No |