0664:0301 — Groovy Technology Corp. GTouch Touch Screen
ET&T Technology Co., Ltd.
- Vendor ID
- 0664
- Product ID
- 0301
- Combined
- 0664:0301
- Decimal
- 1636:769
What is this device?
This is the USB identifier for a Groovy Technology Corp. GTouch Touch Screen manufactured by ET&T Technology Co., Ltd.. The vendor ID 0664 is registered to ET&T Technology Co., Ltd. with the USB Implementers Forum, and 0301 is the product ID that ET&T Technology Co., Ltd. assigned to this particular model. When you run lsusb on Linux, this device appears as 0664:0301 ET&T Technology Co., Ltd. Groovy Technology Corp. GTouch Touch Screen.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 0664:0301 ET&T Technology Co., Ltd. Groovy Technology Corp. GTouch Touch Screen
You can filter directly with lsusb -d 0664:0301, or get the full descriptor dump with lsusb -v -d 0664:0301. Kernel messages from dmesg show the same pair as idVendor=0664, idProduct=0301.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_0664&PID_0301 USB\VID_0664&PID_0301&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0664&PID_0301"
macOS
$ system_profiler SPUSBDataType
Groovy Technology Corp. GTouch Touch Screen:
Product ID: 0x0301
Vendor ID: 0x0664 (ET&T 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:
0664 ET&T Technology Co., Ltd. 0301 Groovy Technology Corp. GTouch Touch Screen