Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_249 ( "Comparisons" text, "Hub Base Class" text, "Emulated Class" text, "Semi-DDM Class" text, "DDM Class" text )

### Question ###
Is wireless combo keyboard and mouse support part of the hub base class?

### Accurate SQL ###

SELECT "Hub Base Class" FROM table_249 WHERE "Comparisons" = 'Wireless Combo keyboard and mouse support'