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HHKB Professional

PD-KB300

Happy Hacking Professional PD-KB300

The HHKB Professional was the first Happy Hacking keyboard to feature Topre electro-capacitive keyswitches. This model features 60 keys (ANSI layout only) and was sold in white and charcoal colorways, each with a printed and blank variant.

PD-KB300 PD-KB300NL PD-KB300 PD-KB300 PD-KB300

PD-KB300BN - photo by /u/LightningXi PD-KB300BN - photo by /u/LightningXi

Model list

Model Number Model Name Layout Case Color Keycap color Legends Release Date
PD-KB300 HHKB Professional Modified ANSI White White Dyesub 2003-04-24
PD-KB300B HHKB Professional Modified ANSI Charcoal Charcoal Dyesub 2003-04-24
PD-KB300NL HHKB Professional Modified ANSI White White Blank 2003-04-24
PD-KB300BN HHKB Professional Modified ANSI Charcoal Charcoal Blank 2003-04-24

PD-KB300BN photos provided by /u/LightningXi