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Laptop Screen Extender 15.6", Detachable Dual Monitor Extender | FHD 1080P Portable Monitor for Laptops 13-17" with USB-C/HDMI Port, Plug n Play for Windows/Mac/Android/Switch/PS5

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Rated4.4(708 ratings)In stock

Good price

$99.99 is 9% below the $109.97 it normally sells for, and the lowest we've seen in 144 days.

Now
$99.99
Normally
$109.97
Lowest in 144 days
$99.99(Nov 13)
Highest
$123.49
Evidence: Strong144 days tracked14 price changes

Where today's price sits

View on amazon.com (opens in a new tab)

Prices change. Confirm the price on Amazon before you buy. TrackPin may earn a commission if you buy, at no cost to you; it never changes a verdict.

Get an email when the price drops

Good: 5%+ below normal. Great: 20%+ below. One email when it happens, at a price below today's $99.99. No account, no newsletter.

Amazon price jumps and real deals, posted on X: @trackpindeals (opens in a new tab)

The listing's crossed-out price

Holds up

The listing shows

crossed out: List $109.99 −9%

Against its normal price

−9% vs $109.97

List $109.99 (−9%) holds up: today's price is 9% below normal.

The crossed-out price is the reference shown on the listing. We don't know how it was set; we only compare it with prices we've observed. How we check →

Price history

Tracked since Jun 21 · 144 days · 14 price changes

Ahead of Black Friday 2026 (Nov 27), it is already 9% below its normal price of $109.97. Laptop Screen Extender 15.6", Detachable Dual Monitor Extender price history, checked Nov 13, 2026: current price $99.99, normal (typical) price $109.97, average $107.07 over 144 days, lowest $99.99 (Nov 13, 2026), highest $123.49 (Jun 23, 2026).

Loading the price chart.

  • Price
  • Not checked for 3+ days
  • Normal $109.97
  • 5% or more below normal

How often does it drop below normal?

In the 144 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more 6 times, typically lasting about 6 days. It's below normal right now.

A count of what happened, not a prediction.

More real deals in Computer Accessories

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Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B0F59X62LM
Request
curl https://trackpin.co/api/v1/product/B0F59X62LM \
  -H "x-api-key: $TRACKPIN_API_KEY"

This is exactly what the API returns for this product. Free keys include 100 requests a day.

Request a key
Live response, As of 01:30 UTC
{
  "asin": "B0F59X62LM",
  "title": "Laptop Screen Extender 15.6\", Detachable Dual Monitor Extender | FHD 1080P Portable Monitor for Laptops 13-17\" with USB-C/HDMI Port, Plug n Play for Windows/Mac/Android/Switch/PS5",
  "image": "https://m.media-amazon.com/images/I/71LLxrp5pVL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "PC Accessory",
  "category_label": "Computer Accessories",
  "in_stock": true,
  "price": {
    "current_cents": 9999,
    "reference_cents": 10997,
    "discount_pct": 9.08,
    "is_deal": true,
    "observed_at": 1794603470938,
    "changed_at": 1794558644749,
    "checked_at": 1794603470938,
    "source": "stored"
  },
  "verdict": {
    "label": "good",
    "text": "Good price",
    "pct_vs_normal": 9.08,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Good price. $99.99 is 9% below the $109.97 it normally sells for, and the lowest we've seen in 144 days."
  },
  "listing_claim": {
    "label": "List:",
    "listing_reference_cents": 10999,
    "claimed_pct": 9,
    "real_pct": 9.08,
    "class": "holds_up",
    "observed_at": 1794603472064
  },
  "stats": {
    "min_cents": 9999,
    "max_cents": 12349,
    "avg_cents": 10707,
    "history_days": 144,
    "price_levels": 544,
    "price_changes": 14,
    "distinct_prices": 5,
    "lowest_at": 1794558644749
  },
  "history": [
    {
      "price_cents": 11999,
      "from": 1790540778386,
      "to": 1790540778386
    },
    {
      "price_cents": 10999,
      "from": 1790561115255,
      "to": 1792991900207
    },
    {
      "price_cents": 9999,
      "from": 1792996265332,
      "to": 1793515460301
    },
    {
      "price_cents": 10997,
      "from": 1793517352656,
      "to": 1794556279961
    },
    {
      "price_cents": 9999,
      "from": 1794558644749,
      "to": 1794603470938
    }
  ],
  "last_seen": 1794603472064
}
// … 539 more steps in the full response

Normal price: the lowest price level the product held for at least 15% of the last 45 days (about a week). Prices within 3% of each other count as one level, and we use the lowest price in that level. How we calculate it → Prices are observations of amazon.com and may be incomplete or delayed. TrackPin is not affiliated with Amazon.