081e:df00 — Handheld
AlphaSmart, Inc.
- Vendor ID
- 081e
- Product ID
- df00
- Combined
- 081e:df00
- Decimal
- 2078:57088
What is this device?
This is the USB identifier for a Handheld manufactured by AlphaSmart, Inc.. The vendor ID 081e is registered to AlphaSmart, Inc. with the USB Implementers Forum, and df00 is the product ID that AlphaSmart, Inc. assigned to this particular model. When you run lsusb on Linux, this device appears as 081e:df00 AlphaSmart, Inc. Handheld.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 081e:df00 AlphaSmart, Inc. Handheld
You can filter directly with lsusb -d 081e:df00, or get the full descriptor dump with lsusb -v -d 081e:df00. Kernel messages from dmesg show the same pair as idVendor=081e, idProduct=df00.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_081E&PID_DF00 USB\VID_081E&PID_DF00&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_081E&PID_DF00"
macOS
$ system_profiler SPUSBDataType
Handheld:
Product ID: 0xdf00
Vendor ID: 0x081e (AlphaSmart, 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:
081e AlphaSmart, Inc. df00 Handheld