Neos MS-10X
This page was last modified 11:38, 13 January 2022 by Mars2000you. Based on work by Rderooy and Gdx.


The MS-10X is a mouse released by Neos in Japan. It was available in two different colors (white and gray).

Although it was advertised as an MSX mouse, the packaging also mentions compatibility with the NEC PC-88 and Fujitsu FM-7. Unlike the MS-10, it did not include any software.

Near identical versions were available from the following brands:

Brand Neos (Manufacturer: Mitsumi Electric)
Model MS-10X
Year February 1985
Region JP
Launch price ¥7,800
Package content MS-10X Mouse
Instruction manual


Neos MS-10X mouse (white)
Neos MS-10X box
Neos MS-10X box (back)
Neos MS-10X mouse (gray)
Neos MS-10X underside
Neos MS-10X box and content
Neos MS-10X mouse (gray)
Neos MS-10X mouse (gray) underside


200 counts/inch mouse.