Apple Adjustable Keyboard

Released February 1993

A split Apple Desktop Bus keyboard with adjustable halves and a separate function and numeric keypad.

Specifications

Layout: Full size
Switches: Mechanical
Key travel: 3.5 mm
Backlight: None
Keys labelled for: Mac
Touch ID: No
Switches: Alps SKFS mechanical switches on the main typing keys, identified by owners on Deskthority; Apple specifies 3.5 mm key travel.
Layouts: Apple's ANSI set totals 111 keys across the split main keyboard and separate extended keypad; an ISO version has 112.
Special keys: The separate keypad holds 15 function keys, six editing keys, four inverted-T arrows and an 18-key numeric pad; main keyboard has volume, mute and record keys.

Connects by: Cable
Power: Cable
Receiver: Apple Desktop Bus connection; Apple's order list includes a 1 m coiled ADB cable and a 340 mm jumper cable for the keypad.
Works with: Apple's announcement says it works with Macintosh computers running System Software 6.0.7 or later and an ADB port.

Weight: 1700 g
Materials: Split beige plastic enclosure with detachable palm rests and feet; the main keyboard opens from 0° to 30°.
Colours: Beige.
In the box: Main keyboard, three palm rests, extended keypad, template, ADB cables, installer disk and manual in Apple's order list.

Model	Layout	Switches	Backlight	Battery	Connects by	Weight	Released
AppleApple Extended Keyboard II	Full size	Mechanical	None	–	Cable	–	1990
AppleAppleDesign Keyboard	Full size	Membrane	None	–	Cable	1200 g	Apr 1994
AppleApple Extended Keyboard	Full size	Mechanical	None	–	Cable	1600 g	1987