Dunno - you could get a used G Wiz. <a href="http:&#x2F;&#x2F;www.goingreen.co.uk&#x2F;product&#x2F;g-wiz-dc-midnight&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.goingreen.co.uk&#x2F;product&#x2F;g-wiz-dc-midnight&#x2F;</a><p>Costs almost nothing<p>Bit rubbish though