Polygon counts:No Sub-surf: 4 432With Sub-surf (2 Iterations): 18 428
Model features:-Realistic cycles materials,-Clean geometry,-Organised (Objects and materials properly named),-Object placed in scene center,-Rigged USB cable,-Textures included.
UPDATES:Version 1.1:-Replaced custom PBR Shaders with better Principled Shader from Blender 2.79,-Optimized materials,-Better realism.