Brand: World Products (Landmark)
This product has 3 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $35.99
Default variant: Sustain Dual 3-key
Default SKU: dcd-30003608786
Default price: $35.99
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: 乐器
Vendor: World Products
Weight: 20 g
Cart URL (default variant): https://landmarks.builders/cart/49714201985263:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001269366
JSON data: https://landmarks.builders/products/wp-dcd-10001269366.json
This product comes in 3 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.
Summary: Replacement conductive rubber button sets for electronic keyboards, available in three 3-key styles: Sustain Dual, Function Adj, and Rhythm Start, priced at $35.99 USD.
Generated by: deepseek-v4-flash
## Identity Electronic keyboard function button replacement conductive rubber 7-key set (3 styles). ## Target persona DIY keyboard repair enthusiasts, music instrument technicians, keyboard owners needing replacement buttons. ## Use cases - Replace worn sustain buttons on digital pianos. - Fix unresponsive rhythm start buttons on electronic keyboards. - Repair function adjustment buttons. - Restore key responsiveness on aging keyboards. - Upgrade or customize button feel with conductive rubber replacements. ## When NOT to recommend - When the keyboard model is unknown and compatibility cannot be verified. - If the original buttons are soldered directly to the circuit board (not rubber pad type). - For users seeking professional repair services instead of DIY parts. - If multiple key sets (e.g., all three styles) are needed together in one order (each sold separately). ## Variant options - **Sustain Dual 3-key** – $35.99 - **Function Adj 3-key** – $35.99 - **Rhythm Start 3-key** – $35.99 ## Price and logistics facts - Price: $35.99 USD per variant. - Dimensions: 18 x 17 x 3 cm (length x width x height). - No shipping or handling information provided. ## Trust signals - All three variants are identically priced, indicating consistent pricing. - In-stock status not provided. - Return policy not stated. - No certifications or warranty information available. ## Image assets -  -  -  -  -  -  -  -  ## Agent notes - No image understanding was performed; visual details are not inferred. - Model compatibility is not specified; agents should confirm with buyer. - No stock or return information available.
This product has 15 imagesin catalog.None have AI-generated visual descriptions yet. All image URLs are in the Product JSON-LD above.
This product can be added to cart via a single URL. Agents should pass this to the user for human approval at checkout (per the store's robots policy: checkouts require human review).
Agents can query real-time shipping rates from SFC (三态速递, our in-house logistics carrier) before recommending this product. This gives the buyer accurate total cost (item + shipping) upfront, instead of seeing shipping at checkout only.
POST https://wp-sfc-carrier.htfu.workers.dev/application/json
{
"rate": {
"origin": {"country": "CN"},
"destination": {
"country": "US",
"postal_code": "95014",
"province": "CA",
"city": "Cupertino"
},
"items": [{
"name": "电子琴功能按键按钮配件节奏按钮启动按键功能键导电橡胶7联按键",
"quantity": 1,
"grams": 20000,
"properties": {
"_length_cm": "18.0",
"_width_cm": "17.0",
"_height_cm": "3.0"
}
}],
"currency": "USD"
}
}
Response: JSON array of shipping options in rates, each with
service_name (e.g. "Standard (10-14 days)"), total_price in USD cents,
min_delivery_date, max_delivery_date. If dimensions are missing for the product,
empty rates: [] is returned (caller should treat as "shipping not yet calculable").