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Happy Hacking Keyboard Professional 2
The iconic digital companion
Discover the Classic
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Topre key switches
Comprising a conical spring, rubber dome and an electrostatic capacitive sensor, Topre key switches eliminate key chatter, whilst providing supreme tactility, extra comfort, keystroke precision and of course, the famous Topre ‘Thock’ sound.
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Minimalist, Tenkeyless, Near-Symmetrical Layout
The compact size and near-symmetrical layout means your fingers never have to leave the home row making for greater speed, accuracy and reduced wrist and finger fatigue.
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Cylindrical Step Sculpted Design
The cylindrical-step sculpted design provides greater ergonomics, with all keycap surfaces facing centrally, feels more natural and helps you keep your fingers on the home row.
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Premium PBT Keycaps and Spacebar
Sculpted keycaps and spacebar made from durable, shine-resistant PBT with dye-sublimation printed legends for long-life and a crisp, professional finish.
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UNIX Arrangement
We adopted the key arrangement following the Sun Type 3 key array. The [Control] key is to the left of [A] for greater usability and maximum productivity.
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Made & Designed In Japan
Commitment to quality, durability, and technological sophistication.
HHKB Pro 2
Discover the Happy Hacking Keyboard Professional Classic with the original wired HHKB Pro 2 design, updated and carefully refined for a classic HHKB experience.
Specifications
| Model | HHKB Professional 2 (Charcoal/Printed Keycaps) |
| Model Number | PD-KB400B |
| Chassis Format | Ultra-Compact Tenkeyless keyboard |
| Layout | Near-Symmetrical 60-Key Modified US ANSI Layout |
| Chassis Colour | Charcoal |
| Keycap Colour | Charcoal |
| Keycap Legend Colour | Black |
| Keycap Legends | Long-Life Dye-Sublimation Printed Keycaps |
| Key Weight | 45 g |
| Key Travel | 3.8 mm |
| Key Switches | Topre Electrostatic Capacitive Key Switches |
| Key Pitch | 19.05 mm |
| Key Switches | Topre Electrostatic Capacitive Silent Key Switches |
| Key Switch Structure | Rubber Dome, Conical Spring |
| Key Switch Lifetime | 30 million keystrokes |
| Chassis & Key Ergonomics | Cylindrical Step Sculpted design |
| Adjustable Keyboard Height | 3 Positions |
| USB Interface | USB 2.0 with 1.8 m detachable USB 2.0 cable (Mini Type-B Connector) |
| Integrated USB Hub | 2x USB 2.0 / 1.1 (up to 100 mA per port) |
| Keyboard Dimensions (W x D x H) | 294 mm x 110 mm x 40 mm |
| Dipswitch Customisation | Keyboard Mode Selection |
| HHKB Mode | |
| Lite Ext Mode | |
| Mac Mode | |
| Key Assignment & Wake Up Host Function | |
| Delete Key assignment | |
| Meta Key assignment (Windows Key / Command Key) | |
| Alt Key assignment | |
| Wake up host PC | |
| Keyboard Weight | 530 g |
| Operating Temperature Range | 5°C – 35°C (41°F – 95°F) |
| Operating Humidity Range | 20% – 80% (non-condensing) |
| Country of Origin | Made in Japan |
| Designed in Japan | |
| Commitment to quality, durability, and technological sophistication | |
| Manufacturer Warranty | 2 Year PFU Warranty *1 |
| Advance Exchange Next Business Day *2 | |
| Includes replacement of product and two-way shipping costs | |
| Key Assignment & Wake Up Host Function | |
| Delete Key assignment | |
| Meta Key assignment (Windows Key / Command Key) | |
| Alt Key assignment | |
| Wake up host PC | |
| Keyboard Weight | 540 g (Excluding Batteries) |
| Operating Temperature Range | 5°C – 35°C (41°F – 95°F) |
| Operating Humidity Range | 20% – 80% (non-condensing) |
| Country of Origin | Made in Japan |
| Designed in Japan | |
| Commitment to quality, durability, and technological sophistication | |
| Manufacturer Warranty | 2 Year PFU Warranty *4 |
| Advance Exchange Next Business Day *5 | |
| Includes replacement of product and two-way shipping costs |
System Requirements *6
Windows
Windows® 10 (32-bit / 64-bit)
Windows® 8.1 (32-bit / 64-bit)
Windows® 7 (32-bit / 64-bit)
Windows® Server 2016
Windows® Server 2012
Windows® Server 2008
Apple
macOS® Catalina 10.15
macOS® Mojave 10.14
macOS® High Sierra 10.13
macOS® Sierra 10.12
iOS® 11.4 or higher
iPadOS® 13.0 or higher
Android
Android 4.4™ KitKat or higher
*1 Keymap customisation software requires a USB connection to a PC running Windows® or macOS®.
*2 Bluetooth connection requires Windows® 10 or Windows® 8.1, macOS® Catalina 10.15 or macOS® Mojave 10.14, iPadOS® 13.0 or higher, iOS® 11.4 or higher, Android™ 4.4 KitKat or higher.
*3 When using Alkaline batteries, different battery types may provide different results.
*4 Valid for 2 years from the original purchase date of the product from the PFU EMEA Store.
*5 Next Business Day available in some countries, geographic limitations may apply. Where Next Business Day is not available, exchanges typically take place within 1-2 days.
*6 HHKB HYBRID Type-S may work with other Operating Systems including many Linux distributions, although PFU cannot guarantee the keyboard is operable with any Operating Systems except those listed above.
All Specifications are correct at time of publishing but may be subject to future revision due to changes in support policy by PFU and Topre.
