# CommonDeviceInfo<a name="ZH-CN_TOPIC_0000001055195066"></a>## **Overview**<a name="section11016661090254"></a>**Related Modules:**[Softbus](Softbus.md)**Description:**Defines the type and content of a device to set. ## **Summary**<a name="section1299312410090254"></a>## Data Fields<a name="pub-attribs"></a><aname="table2025639882090254"></a><table><theadalign="left"><trid="row1466248426090254"><thclass="cellrowborder"valign="top"width="50%"id="mcps1.1.3.1.1"><pid="p225412743090254"><aname="p225412743090254"></a><aname="p225412743090254"></a>Variable Name</p></th><thclass="cellrowborder"valign="top"width="50%"id="mcps1.1.3.1.2"><pid="p1102460413090254"><aname="p1102460413090254"></a><aname="p1102460413090254"></a>Description</p></th></tr></thead><tbody><trid="row760217634090254"><tdclass="cellrowborder"valign="top"width="50%"headers="mcps1.1.3.1.1 "><pid="p187976101090254"><aname="p187976101090254"></a><aname="p187976101090254"></a><ahref="Softbus.md#gaf3ee5a07a887ab31517318e0d4ea8cc4">key</a></p></td><tdclass="cellrowborder"valign="top"width="50%"headers="mcps1.1.3.1.2 "><pid="p1194127300090254"><aname="p1194127300090254"></a><aname="p1194127300090254"></a><ahref="Softbus.md#ga25be99ffbe88e41f7ce51d2678010254">CommonDeviceKey</a> </p></td></tr><trid="row555161849090254"><tdclass="cellrowborder"valign="top"width="50%"headers="mcps1.1.3.1.1 "><pid="p1964620589090254"><aname="p1964620589090254"></a><aname="p1964620589090254"></a><ahref="Softbus.md#ga84452c64348251edfe90fc61a5c561ac">value</a></p></td><tdclass="cellrowborder"valign="top"width="50%"headers="mcps1.1.3.1.2 "><pid="p571865140090254"><aname="p571865140090254"></a><aname="p571865140090254"></a>const char * </p></td></tr></tbody></table>