Texas Instruments 660 - Manual (Page 15)

General Description 1-7
1.3.2 Keyboard Features
The Extensa 660 Series Notebooks contain a built-in 86/87-key keyboard (Figure 1-3)
compatible with the IBM
® enhanced 101/102-key keyboard. The keyboard contains 12
programmable function keys, an embedded numeric keypad (Figure 1-4) and dedicated
control keys (hot keys).
Figure 1-3 Extensa 660 Series Keyboard Layout
Figure 1-4 Embedded Numeric Keypad