NORMAL PRICEComputer & Office
What our readings say: Ranged $4.05–$4.38 across 13 days.
Seller lists it at $4.38 — a claimed saving of $0.10. AliExpress does not verify that figure, and 17.4% of the listings we track make a claim in the same under 30% range, so on its own it means very little.
Prices recorded by PriceProven over time. The listing shows its current price; this section shows the dated observations we have stored.
What our readings say: Ranged $4.05–$4.38 across 13 days.
ShippingQuoted at AliExpress checkout
Buyer protectionHandled by AliExpress
ReturnsPer seller policy
RainbowTechnology Co.,Ltd Store
Seller on AliExpress
5/10pcs Ergonomic Pen Grip Corrects Writing Postures Reduces Hand Fatigue Writing Postures Corrector for Students Offices Worker — listed under Computer & Office. Full specifications are on the AliExpress product page.
3 products in Computer & Office close enough to compare on price — 3 are cheaper than this one.
We track 3,234 products in Computer & Office. At $4.28, it sits below the middle of that category, which is $7.24 — a range covering very different kinds of product, so read it as placing the price, not judging it.
The seller claims 2% off. That is modest for this catalogue, where 14,209 products (17.4%) sit in the same under 30% band and most of the rest claim far more. A small claim is at least a plausible one. Either way AliExpress does not check strike-through prices, which is why we record our own instead of repeating theirs.
AliExpress reports 68 orders for it. For comparison, the median listing we track in Computer & Office reports 124 — though a category holds very different kinds of thing, so read that as scale rather than as a ranking. Order counts come from AliExpress and are not a claim about price.
We have recorded this product’s price on 15 separate days since 2026-08-23, and it has moved 8 times in that window. 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 7.0% of the sale. It costs you nothing extra, and we publish the rate so you can judge our incentive for yourself.
All under $4.28 with at least 100 reported orders.
