O2 in NatWest joint venture

MOBILE operator&nbsp; O2 said yesterday it has teamed up with NatWest bank to&nbsp; launch two new pre-paid cash cards to customers which can be loaded online or in stores.<br /><br />Called O2 Money, the business aims to cash in on the growing demand for mobile banking services.<br /><br />The two cards, Cash Manager and Load &amp; Go, will both be available from late August to O2 Pay Monthly and Pay &amp; Go customers, who will be sent balance updates to their mobile phones after each transaction.<br /><br />O2 said 110m users in Europe could use these cards by 2014.