25mm balls at last! Elecom releases a new trackball replacement ball with 25mm ball!


On May 21, 2024, Elecom Corporation announced in a press release the release of the M-B25RD, a replacement ball for 25mm diameter trackballs. ( For other new product information, click here ▷▷)

model numberM-B25RD
Price (tax included)2,530 yen (actual sales price is 1,389 yen including tax)
external dimensionsDiameter approx. 25mm
weightApprox. 10g
In-house Supported Productsimg02
bitra(thumb operation type)
Relacon Series
Keyboard with trackball

The product uses a red color, which is said to provide excellent pointer tracking and enable delicate and precise operation, and is finished with a thick coating and silver powder on the surface.

The surface has a rough matte finish, which provides a moderate grip and comfortable operation without being too slippery.

The 25mm trackball replacement ball used to be offered by Perix Japan, but the company has been discontinued for some time, and there have been many requests for its sale for a long time, as there are many examples of its use in the home-built keyboard industry.

Many users with Keyball and Cocot series will be rejoicing.

Kawamura top RKawamura

We are thrilled that the people within Elecom are aware of the high need for a certain neighborhood.

Information references: https://www.elecom.co.jp/products/M-B25RD.html / https:/ /www.elecom.co.jp/news/new/20240521-02/

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河村 亮介のアバター 河村 亮介 GreenKeys運営責任者/事業代表

WEBサイト運営事業GreenEchoes Studio代表をしています。他社法人メディアの運営ほかキーボードメディアや通信系メディアへの寄稿を行うなど、ウェブライターとしても活動しています。今年はオリジナルキーキャップセットを作る予定。