USB\VID_0664 or USB Vendor ID 0664 recognizes ET&T Technology Co., Ltd. as the USB Vendor and manufacturer of devices listed below.
| Vendor Id | Vendor Name | Device Id | Device Name | Type |
|---|---|---|---|---|
| 0664 | ET&T Technology Co., Ltd. | 0301 | Groovy Technology Corp. GTouch Touch Screen | USB |
| 0664 | ET&T Technology Co., Ltd. | 0302 | Groovy Technology Corp. GTouch Touch Screen | USB |
| 0664 | ET&T Technology Co., Ltd. | 0303 | Groovy Technology Corp. GTouch Touch Screen | USB |
| 0664 | ET&T Technology Co., Ltd. | 0304 | Groovy Technology Corp. GTouch Touch Screen | USB |
| 0664 | ET&T Technology Co., Ltd. | 0305 | Groovy Technology Corp. GTouch Touch Screen | USB |
| 0664 | ET&T Technology Co., Ltd. | 0306 | Groovy Technology Corp. GTouch Touch Screen | USB |
| 0664 | ET&T Technology Co., Ltd. | 0307 | Groovy Technology Corp. GTouch Touch Screen | USB |
| 0664 | ET&T Technology Co., Ltd. | 0309 | Groovy Technology Corp. GTouch Touch Screen | USB |