Rolling Wireless BC USB AT Port port (COM/LPT/Serial) drivers

Drivers /  Ports (COM/LPT/Serial) /  Rolling Wireless /  BC USB AT Port

Device information

Name

BC USB AT Port

Manufacturer

Rolling Wireless

Type

Port (COM/LPT/Serial)

Hardware IDs

USB\VID_33F8&PID_02A3&MI_04
USB\VID_33F8&PID_02A4&MI_04
USB\VID_33F8&PID_02A5&MI_04
Show all 

Driver Fusion

Automatically update and back up drivers
Learn more Download now

5 available drivers

BC USB AT Port

Version:

12.3.8.201

Date:

7 January 2026

Size:

155 KB

INF file:

bcusbser.inf
Windows 11, 10
x64

BC USB AT Port

Version:

12.3.5.201

Date:

10 October 2025

Size:

7.24 MB

INF file:

bcusbser.inf
Windows 11, 10
x64

BC USB AT Port

Version:

12.3.5.8000

Date:

30 September 2025

Size:

136 KB

INF file:

bcusbser.inf
Windows 11, 10
x64

BC USB AT Port

Version:

12.3.2.103

Date:

24 August 2025

Size:

3.3 MB

INF file:

bcusbser.inf
Windows 11, 10, 8.1, 8, 7
x64/x86

BC USB AT Port

Version:

12.3.2.103

Date:

21 August 2025

Size:

3.3 MB

INF file:

bcusbser.inf
Windows 11, 10, 8.1, 8, 7
x64/x86

Download this driver with Driver Fusion

The best software to update, backup, clean, and monitor the drivers and devices of your PC.
Automatically update and back up drivers
Regularly check for device and driver issues
Delete unused drivers
Uninstall disconnected devices
Monitor device performance
Unlimited priority support
Learn more Download now