The price on AliExpress may have moved since our latest reading, 6 Nov. Purchase happens on AliExpress, under their terms — we never handle payment, and we earn a commission at no extra cost to you.
TRACKING · DAY 1/7Computer & Office
1PCS Dustproof Silver TTC Decoder Rotary Mouse Scroll Wheel Encoder Metal 20-40g 1.74mm Hole 8/9/10/11/12/13/14/15/16mm
$4.69TRACKING · DAY 1/7
What our readings say: 1 of 7 reading-days recorded. We judge a seller's discount only after 7 separate days of our own readings.
AliExpress prices this listing at 31.10 CNY. The $4.69 above is that figure converted by their affiliate API. AliExpress’s own site converts at a slightly different rate, so it may show a few percent less — the CNY number is the one neither of us converted.
Seller lists it at $9.77 — a claimed saving of $5.08. AliExpress does not verify that figure, and 36.3% of the listings we track make a claim in the same 50-59% range, so on its own it means very little.
What we recorded for this product
Prices recorded by PriceProven over time. The listing shows its current price; this section shows the dated observations we have stored.
- Price on 6 November 2026
- $4.69
- Days of our own readings
- 1
- Price readings taken
- 1
- Tracking since
- 6 November 2026
- Seller claims it was
- $9.77 (−52%)
See what we have recorded across every listing we track
A verdict needs 7 separate days of our own readings. This product has 1, so 6 more days are needed before we will call the seller’s discount anything at all.
ShippingQuoted at AliExpress checkout
Buyer protectionHandled by AliExpress
ReturnsPer seller policy
Next Core Store
Seller on AliExpress
About this product
We have one reading of this listing’s price, taken on 6 November 2026, at $4.69. Full specifications are on the AliExpress product page.
Computer Peripherals
Comparable products we track
2 products in Computer & Office close enough to compare on price — 2 are cheaper than this one.
How this compares to everything else we track
We show 5,097 products, one per title, in Computer & Office. At $4.69, it sits below the middle of that category, which is $7.55 — a range covering very different kinds of product, so read it as placing the price, not judging it.
The seller claims 52% off. So do 52,668 other products we track — 36.3% of our whole catalogue claims a discount in the 50-59% band. At that frequency the figure is a listing convention rather than a signal. Either way AliExpress does not check strike-through prices, which is why we record our own instead of repeating theirs.
We have recorded this product’s price on 1 separate day since 2026-11-06, and it has not moved once. This history was recorded over time, not reconstructed after the fact — the longer we track a listing, the stronger the evidence becomes.
If you buy through our link, AliExpress pays us 3.0% of the sale. It costs you nothing extra, and we publish the rate so you can judge our incentive for yourself.
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