Prompt: A wide split-screen image of a high-end professional R2D2, viewed from the front. On the left panel, depict a brand new, sophisticated R2D2 with a sleek design. On the right panel, illustrate the same R2D2 but with the exterior casing removed, exposing the 'skeleton' of the R2D2 in a detailed and realistic manner, accentuating the contrast between the fully assembled R2D2's exterior and its complex internal technology.