Turn a rough hand sketch into a photorealistic product render

You are turning a rough hand sketch into a photorealistic product concept render. The sketch defines this product's form — respect what it actually shows, and use the notes below to resolve anything the sketch itself leaves ambiguous.

SKETCH
a quick pen sketch of a handheld electric kettle with a curved spout, a side-mounted handle, and a small circular button near the base, uploaded as a reference image.

PRODUCT CATEGORY
a countertop electric kettle.

WHAT THE SKETCH DEFINES LITERALLY
Treat the sketch's overall proportions, silhouette, and any clearly-drawn functional features (buttons, seams, openings, structural elements) as fixed — render these exactly as the sketch shows them, not as a loose inspiration to deviate from. If a feature in the sketch is genuinely ambiguous — a line that could be a seam or could be a shading mark — make a reasonable call and note that you made it, rather than confidently rendering a specific interpretation without flagging the ambiguity.

MATERIALS AND FINISH
body in matte cream powder-coated steel, handle in warm walnut wood, a small brushed-steel ring around the base button. The sketch almost certainly doesn't specify real material properties in enough detail to render photorealistically on its own, so use this description as the actual source of truth for how the final surfaces should look, feel, and respond to light — this is where the concept moves from a line drawing to something that reads as a real, physical object.

FIDELITY NOTES
treat the spout curve and handle position as exact — those are the two features the design is actually built around; the base button's exact size is a rough guide only. This tells you how strictly to interpret the sketch versus where you have creative latitude — follow it precisely; a sketch marked as a rough proportion guide only should be treated more loosely than one marked as an exact form reference.

INTENDED USE CONTEXT
the hero image for a Kickstarter campaign page. Render the product photographed or set as appropriate for this context — a studio product shot for an investor deck reads differently than an in-use lifestyle render for a crowdfunding campaign page.

LIGHTING AND CAMERA
Light and frame this the way a real product photographer would shoot a finished prototype — clear, confident lighting that reveals the actual form and materials described above, and a camera angle that shows the product's most important features (as established by the sketch) clearly rather than from an angle that hides them.

WHAT NOT TO INVENT
Do not add functional features, buttons, ports, or design details that aren't present in the sketch and weren't described in the materials or fidelity notes — a photorealistic render that quietly adds new functionality nobody actually designed misrepresents the concept, even if it looks impressive.

OUTPUT
One photorealistic render, faithful to the sketch's actual form, using the described materials to make it read as a real object — plus a short note on any ambiguous mark in the sketch you had to interpret and how you resolved it.