Other replacement parts

Transform your OneMix3 into a proper German QWERTZ machine with these custom keyboard stickers and matching firmware!Professional keyboard stickers with German QWERTZ layoutCustom firmware for authentic German key mappingAbrasion-resistant and textured surface for durabilityCompatible with all OneMix3 models (OneMix3, 3s, Pro, Platinum)Easy to flash and reversible to original US layout anytimeSafe process - no risk of bricking your device

Your OneMix 3, 3S or 3 Pro running on fumes? Here's the genuine OEM battery – not a cheap knock-off, but the exact part that was originally installed. Fair warning: these are old stock from 2020, so expect some reduction in capacity.

Compatible with OneMix 3, OneMix 3S, and OneMix 3 Pro – all three variants covered.
Genuine OEM part with a rated capacity of 8,600 mAh / 33.11 Wh as a Li-Polymer cell.
Not a third-party replacement – this is the same part used in the original build.
Old stock from 2020: actual capacity may be somewhat lower due to age.

A replacement power supply for the Sega Saturn that allows you to use a standard 30W USB-C PD power supply. No need to do any soldering, just switch your old one with this.