






POPO RS
About the POPO RS
POPO RS is KAIS’s first launch built entirely from Ensinger Germany PEI. It keeps the POPO family’s alternating common scale track and adds a crisp, penetrating mechanical voice.
Key Features
-
All-PEI Construction
Premium PEI from Ensinger Germany. Durable. Heat stable. Pocket friendly with a warm touch. -
POPO Track DNA
Alternating common scale track for clean guidance and a tight, rhythmic cadence. -
6 mm Buckyball Tuning
Loads a 6 mm buckyball for elastic snap. Full-stroke pushes end in a buzzing vibration. Fast back-and-forth strokes fire a non-stop “duan duan duan.” -
Clear Mechanical Note
Bright, penetrating click profile that cuts through ambient noise without being harsh. -
Daily Carry Ready
Smooth edges and balanced mass for long sessions at the desk or on the go.
Variants and Limits
-
Polished PEI — Limited to 199 units
-
Sandblasted PEI — Limited to 158 units
-
Black PEI — Limited to 158 units
All materials discontinue once sold out.
Original: $133.20
-70%$133.20
$39.96Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
About the POPO RS
POPO RS is KAIS’s first launch built entirely from Ensinger Germany PEI. It keeps the POPO family’s alternating common scale track and adds a crisp, penetrating mechanical voice.
Key Features
-
All-PEI Construction
Premium PEI from Ensinger Germany. Durable. Heat stable. Pocket friendly with a warm touch. -
POPO Track DNA
Alternating common scale track for clean guidance and a tight, rhythmic cadence. -
6 mm Buckyball Tuning
Loads a 6 mm buckyball for elastic snap. Full-stroke pushes end in a buzzing vibration. Fast back-and-forth strokes fire a non-stop “duan duan duan.” -
Clear Mechanical Note
Bright, penetrating click profile that cuts through ambient noise without being harsh. -
Daily Carry Ready
Smooth edges and balanced mass for long sessions at the desk or on the go.
Variants and Limits
-
Polished PEI — Limited to 199 units
-
Sandblasted PEI — Limited to 158 units
-
Black PEI — Limited to 158 units
All materials discontinue once sold out.
























