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