Sanwa Trackball MA-TB38BK

By Xah Lee. Date: . Last updated: .

Sanwa opt trackball pro. MA-TB38BK. Came out in 2015.

Sanwa opt trackball pro
Sanwa Trackball MA-TB38BK Buy at amazon

5 buttons, plus scroll wheel.

Sanwa opt trackball pro without wrist pad
Sanwa opt trackball pro. MA-TB38BK. Buy at amazon

detachable wrist pad.

Sanwa opt trackball pro box
Sanwa opt trackball pro. MA-TB38BK. Buy at amazon
Sanwa opt trackball pro red
Buy at amazon

Ball Size

Ball diameter is 55mm.

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Trackball Ball Sizes and Replacement

Xah Keyboard Guide