SJ@JX
2 Player LED Arcade Game DIY Kit Mechanical Keyboard Switch PC MAME Raspberry Pi LED Button Fighting Joystick Controller Zero delay USB Encoder Retropie
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
The button stays glowing while you work. There is a logo on each button.Each button contains a mechanical keyboard microswitch, BLACK SWITCH Linear, non-clicky, Recycling 50 million times.Zero delay SJ@JX 2121 original USB encoder, Perfect fit LED button.Easy Installation Design! Just connected the push button and joystick, All designed by SJ@JX.Perfect solution for two-player games on the Retro Pie. Suit PC MAME Raspberry Pi 1/2/3Package Includes:1 x 2121 USB Encoder Board1 x USB Cable2 x Joystick2 x 5pin Cable for Joystick20 x Cables for Buttons20 x 28mm LED Buttons(There is a logo on each…
SpecPicks Verdict
SpecPicks classifies 2 Player LED Arcade Game DIY Kit Mechanical Keyboard Switch PC MAME R… as a mid-pack option worth checking against alternatives in the emulation hardware category, based on 67 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. SJ@JX's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for emulation hardware 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.
Pros & Cons
Pros
- ✓ The button stays glowing while you work. There is a logo on each button.
- ✓ Backed by SJ@JX's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Below-average customer rating — read recent reviews before buying
- ✗ 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
Key Features
- The button stays glowing while you work. There is a logo on each button.
- Each button contains a mechanical keyboard microswitch, BLACK SWITCH Linear, non-clicky, Recycling 50 million times.
- Zero delay SJ@JX 2121 original USB encoder, Perfect fit LED button.
- Easy Installation Design! Just connected the push button and joystick, All designed by SJ@JX.
- Perfect solution for two-player games on the Retro Pie. Suit PC MAME Raspberry Pi 1/2/3
Full Specifications
| Brand | SJ@JX |
|---|---|
| Color | Yellow |
| Connectivity | USB |
| Power Source | Corded Electric |
| Compatibility | PC, Switch |
| Controller Type | Joystick |
| Hardware Platform | pc |
| Compatible Devices | PC |
| Additional Features | LED Buttons, Mechanical Switches, Zero Delay Encoder |
| Connectivity Technology | USB |
Ready to buy?
2 Player LED Arcade Game DIY Kit Mechanical Keyboard Switch PC MAME Raspberry Pi LED Button Fighting Joystick Controller Zero delay USB Encoder Retropie is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
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