Products
- "Peel and Stick" Keys
- 55-key Keyboard
- Automatic Repeat Function
- Big-Key Legends
- Bleeper System
- Buttonset
- Byte Back Keyboard
- CARDCO Numeric Keypad
- Chirper
- ClearTouch
- Compact Keyboard
- Compact Keyboard
- Complete Keyboard Plans
- Contact Lens
- Cricket House Keyboard
- DIY Keyboard
- dk Keyboard
- Double "H" Keyboard
- E-Z Key 40
- E-Z Key 44
- E-Z Key 60
- EC-11 Custom Enclosure
- EC-14 Custom Enclosure
- FD 81 Keyboard
- FD System 42
- Innovation 1001
- Jigsaw Executive Keyboard
- KAYDE Keyboard
- KD-81 Keyboard
- Keyboard
- Keyboard
- Keyboard
- Keyboard
- Keyboard
- Keyboard Audio Tone
- Keyboard beeper
- Keyboard Beeper
- Keyboard beeper
- Keyboard Bleeper
- Keyboard Bleeper
- Keyboard Conversion Kit
- Keyboard Conversion Plans
- Keyboard conversion plans
- Keyboard Enclosure
- Keyboard Interfaces KBD-1 and KBD-2
- Keyboard Kit
- Keyboard Kit
- Keyboard Mask
- Keyboard Overlay
- Keyboard Sounder
- Keyboard System
- Keyboard Tactile Feedback Overlay
- Keyboard with complete parts and plans
- Keypad
- Keytops for QL
- KLIK Keyboard
- KLIK-2
- KOPAK Keyboard
- KP-1 Keyboard Plans
- Kradle
- Memotech Keyboard
- MKIV Keyboard
- Plans for keyboard conversion with reverse video
- Plans to build full size keyboard
- Professional Keyboard
- Professional Keyboard
- Professional Keyboard
- Professional Keyboard Plans
- QL keyboard membrane
- Repeat Key Module
- Repeating Key Module
- Secondbase keyboard
- Shift Lock Module
- Shifter board
- Sounder
- System Logic KBD-1 Keyboard
- System Logic KBD-2 Keyboard
- Touch-A-Matic
- Typex/81 Keyboard Overlay
- Walnut case for keyboard
- Wired keyboard, complete with plans
- ZX/TS Touch Tab Overlay
- ZX81 Key-Top Symbols in 3 Colors
- ZX81 Keyboard