08ca:2040 — Pocket DV4100M
Aiptek International, Inc.
- Vendor ID
- 08ca
- Product ID
- 2040
- Combined
- 08ca:2040
- Decimal
- 2250:8256
What is this device?
This is the USB identifier for a Pocket DV4100M manufactured by Aiptek International, Inc.. The vendor ID 08ca is registered to Aiptek International, Inc. with the USB Implementers Forum, and 2040 is the product ID that Aiptek International, Inc. assigned to this particular model. When you run lsusb on Linux, this device appears as 08ca:2040 Aiptek International, Inc. Pocket DV4100M.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 08ca:2040 Aiptek International, Inc. Pocket DV4100M
You can filter directly with lsusb -d 08ca:2040, or get the full descriptor dump with lsusb -v -d 08ca:2040. Kernel messages from dmesg show the same pair as idVendor=08ca, idProduct=2040.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_08CA&PID_2040 USB\VID_08CA&PID_2040&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_08CA&PID_2040"
macOS
$ system_profiler SPUSBDataType
Pocket DV4100M:
Product ID: 0x2040
Vendor ID: 0x08ca (Aiptek International, 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:
08ca Aiptek International, Inc. 2040 Pocket DV4100M