Amazon Renewed

Cherry ML 4100 Ultraslim Keyboard- Light Gray - US 83 Key Layout. USB & PS/2 (G84-4100LCAUS-0) (Renewed)

Name: Cherry ML 4100 Ultraslim Keyboard- Light Gray - US 83 Key Layout. USB & PS/2 (G84-4100LCAUS-0) (Renewed)
Brand: Amazon Renewed
SKU: B0GTGC2T89

Bottom line: The Amazon Renewed Cherry ML 4100 Ultraslim Keyboard- Light Gray is a specs-and-price decision rather than a crowd-consensus one in the keyboards & mice category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-07

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference. About the author →

Pros & Cons

Pros

✓ CHERRY mechanical key switches: up to 50 million key presses

Cons

✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
✗ Used and vintage listings vary by seller and condition — check the listing photos, description and return terms before buying

SpecPicks Verdict

SpecPicks scored Amazon Renewed Cherry ML 4100 Ultraslim Keyboard- Light Gray using a rating × review-volume × price-fit model applied to published specs and reviews across the keyboards & mice category. Amazon Renewed's keyboards & mice lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for keyboards & mice of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

CHERRY mechanical key switches: up to 50 million key presses
Lightweight and ultra-low profile 11" QWERTY key layout for maximum space efficiency and portability
Ideal for use in banking/financial applications, medical environments, and portable systems
USB Plug and Play Set Up - Win 10/8/7/Vista/Linux, can be used for Mac, Laptop, Notebook, PC. 2 Year .

Full Specifications

Brand	Cherry
Color	Gray
Style	Contemporary
Material	Plastic
Model Name	G84-4100LCAUS-0
Style Name	Contemporary
Unit Count	1.0 Count
Connectivity	USB
Power Source	DC power supply
Compatibility	PC, Mac, Linux
Built-In Media	Product
Mfr Part Number	G84-4100LCAUS-0-cr
Special Feature	Lightweight
Hand Orientation	Ambidextrous
Enclosure Material	Plastic
Additional Features	Lightweight
Included Components	Product
Keyboard Description	Multi Functional
Warranty Description	90 days limited warranty
Connectivity Technology	USB

Ready to buy?

Cherry ML 4100 Ultraslim Keyboard- Light Gray - US 83 Key Layout. USB & PS/2 (G84-4100LCAUS-0) (Renewed) is vintage hardware; the used and vintage market on eBay carries most of the live inventory. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. It also has an Amazon listing — check it for current price and availability. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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