Idea 122RX33S-305E 122-Key Keyboard PS/2 Standard Layout

Idea 122RX33S-305E 122-Key Keyboard PS/2 Standard Layout

The Idea 122RX33S-305E is a full-size, 122-key keyboard featuring a standard QWERTY layout with extended function keys. This keyboard connects via PS/2 and was widely used in office and industrial computing environments where reliable input devices were essential. The 122-key configuration includes numeric keypad, function keys, and dedicated editing keys, making it suitable for general computing, data entry, and legacy system applications.

Specifications & What's Included

• Model: Idea 122RX33S-305E
• Key Count: 122 keys
• Layout: Standard QWERTY with extended function keys
• Interface: PS/2 (mini-DIN 6-pin connector)
• Key Type: Standard mechanical or membrane switches
• Included: Keyboard unit with PS/2 cable

Applications

The 122-key extended keyboard was standard equipment in office, manufacturing, and data center environments from the 1990s through the 2000s. It remains in use for legacy computer systems, industrial control terminals, and specialized applications where the extended key layout and PS/2 connectivity are required. This keyboard works with any system featuring a PS/2 port, including older computers, embedded systems, industrial control panels, and kiosks. The extended function key set and numeric keypad made it popular for data-intensive work and terminal-based applications.