Go to dell.co.uk, --->Printers & Ink--->Home.
Select the first printer on the page (725, £22).
Click Customise and Buy, remove the pricy cable, continue until you have added 1 to your basket.
Increase the quantity to 2 (need 2 in your basket for the scam to work), then submit the promotional code $9C?7JLBM0W6FB and checkout.
Hay presto 2 'disposable' printers for £26.95.