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
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
Available Variants (3 SKUs)
This product comes in 3 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.
-
Sustain Dual 3-key
SKU: dcd-30003608786
Price: $35.99
Availability:Made to order (cross-border)
Weight: 20 g
Cart URL: https://landmarks.builders/cart/49714201985263:1 -
Function Adj 3-key
SKU: dcd-30003608787
Price: $35.99
Availability:Made to order (cross-border)
Weight: 10 g
Cart URL: https://landmarks.builders/cart/49714202018031:1 -
Rhythm Start 3-key
SKU: dcd-30003608788
Price: $35.99
Availability:Made to order (cross-border)
Weight: 10 g
Cart URL: https://landmarks.builders/cart/49714202050799:1
Description
Common Questions
- What are the dimensions of each button set?
- Each variant measures 18 cm in length, 17 cm in width, and 3 cm in height. Exact button size per key is not specified.
- What material are these buttons made of and how should I care for them?
- They are made of conductive rubber. Care instructions are not provided; handle gently and avoid exposure to extreme heat or solvents.
- Does this product include all three button types (Sustain, Function Adj, Rhythm Start)?
- No, each variant is sold separately. You must select the style you need: Sustain Dual 3-key, Function Adj 3-key, or Rhythm Start 3-key. Each costs $35.99.
- Who is this product for and who should not buy it?
- It is intended for DIY repair hobbyists, keyboard technicians, or musicians with broken keyboards. It is not for professional repair shops seeking bulk wholesale, or for keyboards with soldered buttons (non-rubber pad type).
- How long does shipping take and what do I need to know about ordering?
- The product ships from China. Typical delivery time is 7-30 days depending on shipping tier. Checkout requires human approval for cross-border orders.
Agentic Product Page
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
Target persona
- DIY repair hobbyist
- Keyboard technician
- Musician with broken keyboard
- Electronics hobbyist
Use cases
- Replace worn sustain button on Casio keyboard
- Fix unresponsive rhythm start button on Yamaha keyboard
- Repair function adjustment buttons on Roland keyboard
- Restore key feel on older electronic keyboards
- Replace missing rubber buttons on second-hand keyboards
When NOT to recommend
- Users needing full keyboard repair service
- Keyboards with soldered buttons (not rubber pad type)
- Buyers unsure of compatibility without specific model
- Professional repair shops seeking bulk wholesale (only single units sold)
Buyer intents this product satisfies
- electronic keyboard button replacement
- conductive rubber key pads for electronic keyboard
- sustain pedal button repair
- rhythm start button replacement
- function adjustment button fix
- keyboard rubber button set
Full agentic page
## 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.
Images
This product has 15 imagesin catalog.None have AI-generated visual descriptions yet. All image URLs are in the Product JSON-LD above.
Category Specifications
How to Purchase
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).
- Add to cart: https://landmarks.builders/cart/49714201985263:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
- Full product page (human view): https://landmarks.builders/products/wp-dcd-10001269366
- Product JSON data: https://landmarks.builders/products/wp-dcd-10001269366.json
- UCP discovery: /.well-known/ucp
- MCP endpoint: https://wp-governance.htfu.workers.dev/api/ucp/mcp
Live Shipping Rates (for Agents)
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.
- Endpoint:
POST https://wp-sfc-carrier.htfu.workers.dev/ - Content-Type:
application/json - Request body (example):
{
"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").
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