or for that price an SD that has the usb reader built in:
http://www.amazon.co.uk/dp/B000AOV9GA/ref=pe_5301_21982771_pe_ar_t2

I've had 6 of these for years in 512M/1G/2G and the split has been very reliable. The speed is complete overkill for the KN7000 since they can handle HD movie capture and high speed continuous shooting on all but the most advanced DSLRs. However extremely convenient since needing no card reader.