Product details:

Provides user with efficient way to breadboard electronic circuits. Includes three regulated power supplies along with easy-to-use breadboards. Two LCD voltmeters show 0-15V positive and 0-15V negative outputs. Three DC Power Supplies: One +5V DC @ 1A One 0 to +15V (500mA) variable supply One 0 to -15V (500mA) variable supply Solderless breadboard: 5 distribution and 3 terminal strips (2390 tie points) 2 LCD voltmeters Rugged reinforced metal case with rubber feet 5.5 Foot flame-resistant IEC power cord Illuminated power switch Overcurrent protection Input Power: 100V AC to 240V AC