# Adesso 2.4 GHz RF Wireless Mini Trackball Keyboard (WKB-3100UB), Black

- Category: Keyboard
- Brand: Adesso
- Model: WKB-3100UB
- Part number: WKB-3100UB
- Price (US): $38.99
- Price last checked: 2026-08-05
- Rating: 3.4/5 from 45 Amazon reviews
- Warranty: 2 years
- Product page: https://buildmypc.net/component-details/keyboard/adesso-wkb-3100ub/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Adesso |
| Model | WKB-3100UB |
| Style | Mini |
| Backlit | White |
| Color | Black |
| Combined Mouse | No |
| Type | Wired |

## Key Features

- 2.4GHz RF Wireless Technology with 12 Channels (65000 IDs per Channel)
- Keyboard Layout: 87-Key US Layout
- Connect Button for Easy Connection
- Power ON/OFF Switch for Increased Energy Saving
- Battery Low LED Indicator
- Optical Trackball Sensor - 800DPI
- 2 AA Batteries Included
- Operating system: Windows Vista

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