Question: Which Thumb stick has a Basic shape of curved, a Backlit of yes, and a Supplier of Genius?
SQL: SELECT "Thumb stick" FROM "2-12320339-1" WHERE "Basic shape" = 'curved' AND "Backlit" = 'yes' AND "Supplier" = 'Genius';

Question: Which Thumb stick has a Wrist pad of no, and a Supplier of Sharkoon?
SQL: SELECT "Thumb stick" FROM "2-12320339-1" WHERE "Wrist pad" = 'no' AND "Supplier" = 'Sharkoon';

Question: Which keys (x modes) have a Supplier of Wolfking?
SQL: SELECT "Keys (x modes)" FROM "2-12320339-1" WHERE "Supplier" = 'Wolfking';

Question: Which Supplier have a Basic shape of flat, a Wrist pad of no, and Keys (x modes) of 25+?
SQL: SELECT "Supplier" FROM "2-12320339-1" WHERE "Basic shape" = 'flat' AND "Wrist pad" = 'no' AND "Keys (x modes)" = '25+';