Laura Wolvaardt and Sune Luus shone as South Africa defeated India by eight wickets in the second women's T20I, taking a 2-0 lead in the five-match series.
Off-spinner Deepti bowled the 48th over, and De Klerk managed to find two boundaries off her before applying finishing touches to the chase, smashing pacer Amanjot Kaur for two sixes in the 49th over.
Earlier, after incessant rain interrupted the exciting contest, South Africa captain Laura Wolvaardt won the toss and opted to field against the hosts India.
Mandhana 136 (120b, 18x4, 2x6) and Harmanpreet 103 not out (88b, 9x4, 3x6) ran roughshod over the Proteas bowlers after being asked to bat first.
