The below list of products has been certified as being compliant with the USI Stylus and Device Specification.
| Company | Product Name | Model | Type |
|---|---|---|---|
| Sunrex Technology | EPL-002A | EPL-002A | Stylus |
| Sunwoda Electronic Co.,Ltd. | Lenovo USI pen | SPEN-USI-02 | Stylus |
| Shenzhen qianfenyi intelligent technology co.LTD | SA300 | ME-USI100 | Stylus |
| Waltop International Corp | HP USI Pen | USI-H01 V1 | Stylus |
| Waltop International Corp | Waltop USI AAAA Battery Pen | USI-C02C20 | Stylus |
