Talk:Thumb-shift keyboard

Section 'Implementation in major operating systems'
According to these three paragraphs all major platforms support that design. But there aren't any sources given. Especially for the commercially developed ones.

Keyboard scan codes?
What are the scancodes of these extra keys on PS/2 or USB keyboards or the codes used in USB HID events? --RokerHRO (talk) 13:49, 5 January 2024 (UTC)