令我失望的两个缺点是电池寿命和脆弱键盘。####[['电池寿命', 'BATTERY#OPERATION_PERFORMANCE', 'negative'], ['电池寿命', 'BATTERY#OPERATION_PERFORMANCE', 'negative'], ['键盘', 'KEYBOARD#GENERAL', 'negative'], ['键盘', 'KEYBOARD#GENERAL', 'negative']]