Keyball series is keyboard family which have 100% track ball.

Keyboards in the family are:

• Available
  • Keyball39: split + 39 keys + a track ball
  • Keyball44: split + 44 keys + a track ball
  • Keyball61: split + 61 keys + a track ball
• Unavailable
  • Keyball46 (first one!)
  • One47

• Keyball39: English/英語, 日本語/Japanese (ピンヘッダ版), 日本語/Japanese (コンスルー版)
• Keyball44: English/英語 (Sorry, unavailable), 日本語/Japanese (ピンヘッダ版), 日本語/Japanese (コンスルー版)
• Keyball46: English/英語, 日本語/Japanese
• Keyball61: English/英語, 日本語/Japanese (ピンヘッダ版), 日本語/Japanese (コンスルー版)

See document for firmware source code.

(TO BE DOCUMENTED)