Also 4% cashback through Quidco (£16.79). Not sure if you can get another £2.00 off with voucher, if so could potentially make this just £14.79.
Convenience: SD + USB functionality = Easily transfer images directly from camera to computer
Superior Speed and Performance: 10MB/sec Read & Write
SanDisk patented hinge lock technology
Meets all mechanical and technical SDA specifications
Lifetime limited warranty