VOLTCRAFT USPS-2250N Mains PSU (adjustable voltage) N/A 2.25 A 27 W Adjustable voltage output

3 - 12 V/DC output voltage; For appliances with power ratings of up to 27 W; Very less StandBy-use; Stabilized output voltages; Ultra-compact design; Wide-range input from 100 - 240 V/AC; With 8 DC-AC plugs for universal use

Price: 19.99 from Conrad Electronic