Rose Electronics
Rose Electronics ADB to USB converter
Best solution for connecting vintage peripherals to modern computers.
Bridge the gap between your older ADB peripherals and modern computers with the Rose Electronics CNV-USBADB converter. This compact dongle allows you to connect legacy ADB keyboards, mice, and joysticks to any Mac or PC equipped with a USB port. It draws power directly from the USB connection, eliminating the need for external power adapters. Designed for application-transparent operation, it ensures your existing input devices remain fully functional with your current setup, preserving your investment in quality hardware.
$99.00
Owner Satisfaction
4.6
/ 5
Category Rank
63
/ 743
#63 in USB Adapters
Price vs Category Average
+96%
Above average
Connector Type
4
/ ADB -pin mini-DIN to USB Type B
Who it's for
- Vintage hardware enthusiasts preserving classic Apple input devices
- Professional users requiring reliable, long-term connectivity solutions
- Typists and gamers demanding precise, lag-free input performance
Who should skip it
- Shoppers needing immediate access through standard retail channels
- Casual users preferring simple, plug-and-play peripheral setups
- Budget-conscious buyers seeking affordable connectivity alternatives
Performance breakdown
Legacy Compatibility
Seamlessly bridges the gap between vintage ADB hardware and modern systems.
Ease of Setup
True plug-and-play functionality requires zero configuration or driver installations.
Power Efficiency
Bus-powered design eliminates the clutter of extra wall adapters.
Build Quality
Functional plastic housing prioritizes utility over premium aesthetic materials.
Form Factor
Compact dongle design keeps your workspace clean and cable management simple.
Input Responsiveness
Application-transparent operation ensures lag-free performance for legacy peripherals.
Key Specs
Connector Type
ADB 4-pin mini-DIN to USB Type B
Power Source
USB port (No external power required)
Compatibility
iMac, Mac, PC with USB ports
Model Number
CNV-USBADB
Housing Material
Plastic
Form Factor
Dongle
Power Source
Bus Powered
Host Connector Type
USB-A
Features
- Connect any ADB device to a USB port
- Draws power directly from USB
- Small and compact design
- Application transparent operation
- Supports ADB keyboards, mice, and joysticks
- Plug and play functionality
- Compatible with Mac and PC
What customers say
This converter earns high praise, especially from retro computing enthusiasts, for its exceptional reliability and flawless compatibility. Users consistently report that it successfully connects legacy ADB peripherals to modern USB systems without the connection issues common in lesser alternatives. The build quality is robust, and the unit perfectly preserves the original tactile feel and performance of vintage hardware. While the high price point is a noted barrier for casual buyers, dedicated users consider the investment essential. The overwhelming sentiment confirms that despite the cost, this device is the definitive, high-value solution for maintaining crucial legacy hardware functionality.
Know before you buy
No, the CNV-USBADB is designed for application-transparent operation. It is a plug-and-play device that works immediately upon connection without the need for additional drivers.
This converter is designed to handle one ADB device at a time. If you need to connect both a mouse and a keyboard, you would require a separate converter for each peripheral.
No, the device is fully bus-powered. It draws all necessary power directly from the USB port of your computer, so you do not need to worry about extra cables or power bricks.
Yes, the converter is compatible with both Mac and PC systems. It bridges the legacy ADB protocol to standard USB, allowing your older input devices to function with modern operating systems.
The converter is designed to support standard ADB keyboards, mice, and joysticks. While it covers most common peripherals, it may not support highly specialized or proprietary ADB devices that require unique communication protocols.
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$99