Tech Group Corporate Branding Collection

Generate a hyper-realistic image of a corporate branding collection for Tech Group, featuring a cohesive set of black and blue promotional products arranged on a light gray background. The collection includes a black baseball cap with blue stitching and the Tech Group logo embroidered on the front, a black polo shirt with the same logo on the left chest, a black coffee mug filled with steaming coffee, a silver and black pen, a black smartphone with the logo on its screen, a silver USB flash drive, a black tote bag with a large blue circuit board design on the front and back, and a black cylindrical container. The products should be styled to showcase the brand's identity, with a focus on clean lines, modern typography, and a predominantly black and blue color scheme. The image should capture the essence of a high-end corporate branding campaign, with realistic lighting, natural shadows, and detailed textures. The overall aesthetic should convey a sense of professionalism, innovation, and sophistication.