Serenity - dual trackball split keyboard
User: MKBR
Confirmed trades: 0
Posted: 2025-06-23 22:10:38 (UTC)
Listing Type: Selling
Region: US
Subregion: WI
Description
Timestamp
SOLD
Despair -
A split mechanical keyboard with one trackball on each half. The left trackball is currently set for vertical page scrolling while the right one is for normal pointing like a mouse.
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This one is pre-programmed with qwerty and has additional layers for the numbers keys and symbols. Also, this has VIAL firmware so it's easy to change any keys or layers by plugging it in and going to https://vial.rocks/
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All of my keyboards are designed and built by me from start to finish, apart from the PCB printing itself. I spend up to a month on each design getting it just right for the ultimate typing experience.
NOTE - MX style switches ARE included (silent linears) but the keycaps are NOT included
QMK and VIAL firmware
Easy to program using the interface at https://vial.rocks !
RP2040 MCUs
5, or 4 columns by removing the outer columns!
Hotswap MX sockets - switches are included or use your own favorites
25mm POM balls for smooth rolling
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$165 with free CONUS shipping! Will ship internationally as well for additional cost.
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NOTE - MX style switches ARE included, keycaps are NOT included. Images with keycaps are for representation only.
NOTE NOTE - I forgot to change the title, this is Despair, not Serenity.