0e3a:1100 — CW-1100 Wireless Network Adapter
Neostar Technology Co., Ltd
- Vendor ID
- 0e3a
- Product ID
- 1100
- Combined
- 0e3a:1100
- Decimal
- 3642:4352
What is this device?
This is the USB identifier for a CW-1100 Wireless Network Adapter manufactured by Neostar Technology Co., Ltd. The vendor ID 0e3a is registered to Neostar Technology Co., Ltd with the USB Implementers Forum, and 1100 is the product ID that Neostar Technology Co., Ltd assigned to this particular model. When you run lsusb on Linux, this device appears as 0e3a:1100 Neostar Technology Co., Ltd CW-1100 Wireless Network Adapter.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 0e3a:1100 Neostar Technology Co., Ltd CW-1100 Wireless Network Adapter
You can filter directly with lsusb -d 0e3a:1100, or get the full descriptor dump with lsusb -v -d 0e3a:1100. Kernel messages from dmesg show the same pair as idVendor=0e3a, idProduct=1100.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_0E3A&PID_1100 USB\VID_0E3A&PID_1100&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0E3A&PID_1100"
macOS
$ system_profiler SPUSBDataType
CW-1100 Wireless Network Adapter:
Product ID: 0x1100
Vendor ID: 0x0e3a (Neostar Technology Co., Ltd)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:
0e3a Neostar Technology Co., Ltd 1100 CW-1100 Wireless Network Adapter