The Panasonic NN-SC67NS is a 1.3 cu. ft. countertop microwave with a stainless steel finish and a 1200W power output. It features Inverter technology for even cooking, Genius sensor cooking, and Turbo defrost. The exterior dimensions are approximately 20 7/8" wide x 12 3/8" high x 16" deep (519 mm x 315 mm x 407 mm). 
Here's a more detailed breakdown:
Capacity: 1.3 cubic feet. 
Power: 1200 watts. 
Exterior Dimensions: 20 7/8" wide x 12 3/8" high x 16" deep (519 mm x 315 mm x 407 mm). 
Interior Dimensions: 13 29/32" wide x 10 9/32" high x 15 21/32" deep (353 mm x 261 mm x 388 mm). 
Finish: Stainless Steel. 
Technology: Inverter technology for even cooking, Genius sensor cooking, and Turbo defrost. 
Additional Features: Child lock, touch controls.