0b97:7772 — OZ776 CCID Smartcard Reader
O2 Micro, Inc.
- Vendor ID
- 0b97
- Product ID
- 7772
- Combined
- 0b97:7772
- Decimal
- 2967:30578
What is this device?
This is the USB identifier for a OZ776 CCID Smartcard Reader manufactured by O2 Micro, Inc.. The vendor ID 0b97 is registered to O2 Micro, Inc. with the USB Implementers Forum, and 7772 is the product ID that O2 Micro, Inc. assigned to this particular model. When you run lsusb on Linux, this device appears as 0b97:7772 O2 Micro, Inc. OZ776 CCID Smartcard Reader.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 0b97:7772 O2 Micro, Inc. OZ776 CCID Smartcard Reader
You can filter directly with lsusb -d 0b97:7772, or get the full descriptor dump with lsusb -v -d 0b97:7772. Kernel messages from dmesg show the same pair as idVendor=0b97, idProduct=7772.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_0B97&PID_7772 USB\VID_0B97&PID_7772&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0B97&PID_7772"
macOS
$ system_profiler SPUSBDataType
OZ776 CCID Smartcard Reader:
Product ID: 0x7772
Vendor ID: 0x0b97 (O2 Micro, Inc.)Driver help
Having driver issues with this device? Most USB devices are handled by a generic class driver; if yours shows up as an unknown device, confirm the ID above first, then check the manufacturer's downloads page.
Raw usb.ids entry
The exact lines this page is generated from, in the upstream source file:
0b97 O2 Micro, Inc. 7772 OZ776 CCID Smartcard Reader