CREATE TABLE table_name_10 (l2_cache VARCHAR, idle_power VARCHAR, model_number VARCHAR)

What is the L2 Cache for Model Number nano u3400 with an Idle Power of 100mw?
SELECT l2_cache FROM table_name_10 WHERE idle_power = "100mw" AND model_number = "nano u3400"
SELECT "l2_cache" FROM "table_name_10" WHERE "100mw" = "idle_power" AND "model_number" = "nano u3400"