MAYFLASH

MAYFLASH SEGA Genesis Mega Drive Controller Adapter for Switch/Switch 2 & PC Windows SEGA Genesis SEGA MD Converter MF104

Name: MAYFLASH SEGA Genesis Mega Drive Controller Adapter for Switch/Switch 2 & PC Windows SEGA Genesis SEGA MD Converter MF104
Brand: MAYFLASH
SKU: B089LSHW4T
Price: 23.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-23

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$23.99

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🛒 See live eBay price Also on Amazon — View Current Price → Compare to similar games & cartridges

*Price sourced from Amazon.com. Price data may not reflect current market pricing — verify on Amazon before purchase. Price and availability subject to change.

Bottom line: The MAYFLASH SEGA Genesis Mega Drive Controller Adapter for Switch/Switch 2 & PC Windows SEGA Genesis SEGA MD Converter MF104 is a specs-and-price decision rather than a crowd-consensus one in the games & cartridges category, priced around $23.99. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.

Pros & Cons

Pros

✓ Supports PC Xinput and Dinput.
✓ Backed by MAYFLASH's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

SpecPicks Verdict

SpecPicks scored MAYFLASH SEGA Genesis Mega Drive Controller Adapter for… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the games & cartridges category. MAYFLASH's games & cartridges 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 games & cartridges 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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Key Features

The SEGA Genesis & Mega Drive Controller Adapter allows you to connect up to two SEGA Genesis & Mega Drive Controllers to your Switch/Switch 2 System or PC Windows.
With two Adapters, up to four SEGA Genesis & Mega Drive controllers can be used at the same time.
Supports PC Xinput and Dinput.
Supports Turbo/Auto Fire/Hold functions. The Left Stick and D-Pad can be switched.

Full Specifications

Brand	MAYFLASH
Color	black
Turbo	Yes
Finish	Oled
Unit Count	1.0 Count
Model Number	may-uni-010101
Compatibility	PC, Switch
Input Voltage	5 Volts
Warranty Type	Lifetime
Connector Type	USB Type A
Item Dimensions	4.49 x 1.97 x 5.59 inches
Mfr Part Number	uni-010101
Number of Items	1
Number of Ports	2
Power Plug Type	No Plug
Compatible Devices	SEGA Genesis, Mega Drive, Nintendo Switch, PC Windows
Warranty Description	30 days
Item dimensions L x W x H	4.49 x 1.97 x 5.59 inches
Specific Uses For Product	PC
Global Trade Identification Number	06970582690262

Ready to buy?

MAYFLASH SEGA Genesis Mega Drive Controller Adapter for Switch/Switch 2 & PC Windows SEGA Genesis SEGA MD Converter MF104 is sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

See live eBay listings →

*Price sourced from Amazon.com. Price data may not reflect current market pricing — verify on Amazon before purchase. Price and availability subject to change.