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It was the first color home computer system with built-in color graphics [1] and floppy-based data storage. It used the Intel 8080 CPU. The first model was an upgrade kit for the company's color computer terminal , turning the Intecolor 8001 into the Compucolor 8001 by adding more RAM and a number of optional storage systems.
The T/S 1500 was an upgraded T/S 1000 with a better keyboard and 16 KB RAM, introduced in 1983. [8] [9] Timex Sinclair (TMX Portugal) designed the T/S 1500 and offered it to the Timex Corporation. The design utilized the T/S 2000 prototype (ZX Spectrum-like) silver cases that weren't previously used because of the launch of the T/S 2068.
A pointing stick on a mid-1990s-era Toshiba laptop. The two buttons below the keyboard act as a computer mouse: the top button is used for left-clicking while the bottom button is used for right-clicking. Optical pointing sticks are also used on some Ultrabook tablet hybrids, such as the Sony Duo 11, ThinkPad Tablet and Samsung Ativ Q.
The keyboard sends the key code to the keyboard driver running in the main computer; if the main computer is operating, it commands the light to turn on. All the other indicator lights work in a similar way. The keyboard driver also tracks the shift, alt and control state of the keyboard.
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The keyboard sends the key code to the keyboard driver running in the main computer; if the main computer is operating, it commands the light to turn on. All the other indicator lights work in a similar way. The keyboard driver also tracks the Shift, alt and control state of the keyboard.
Initial force Actuation force Spring force Actuation point Total travel Mounting type Factory lube SMD LED compatibility Key stroke lifespan Drop x Invyr Kailh Holy Panda [22] MX Type stem Tactile N/A 67 g 67 g 67 g 1.2 mm 4.0 mm Plate mounting No Yes 80 million Drop Kailh Halo True [23] MX Type stem Tactile N/A 60 g 54 g 100 g 1.9 mm 4.0 mm
1 key: Force activation from FD1. 2 key: Forced activation from FD2. 3 key: Force boot from FD3. 4 key: Force boot from FD4. Informal (information at the time of MZ-2511 / 2521 release) [3] and later models have some of the functionality removed. B key: Perform test (RAM-check) on main RAM and graphic RAM (46 blocks).