MB-102 SOlder less breatboard with power adaptor providing switch selectable 3.3v or 5v or one of each to the +/-  rails
 
USB Mini B or power plug female socket 
 
Breadboard has self-adhesive tape backing, to secure onto your workbench or project case if required, or can be used with the covering tape in place so its free to slide around your test bench.
 
Brand new and high quality
   Model: MB-102 Breadboard with color bar and red and blue line
   Ideal for high frequency and low noise circuits
   Interconnect any components with 20-29 AWG(0.3-0.8 mm) wire
   Special designed spring clip over 5,000 insertion cycles
   Nickel plated, silver plated and gold plated available
   830 points
   Size: 16.5 x 5.5 cm
 
Supplied with approx 50 leads iun 3 lengths and different colours
Also comes with a power supply adaptor which can be removed if not required for your project.