Texas Instruments LT286 model 12

Texas Instruments Travelmate LT286 model 12
Manufacturer Texas Instruments Inc.
Processor type Intel 80286
Cycle time 12 MHz
Math coprocessor Intel 80287
RAM memory 1 MB (up to 4 MB)
Ports Parallel and serial ports
Operating systems DOS 3.3
Keyboard 84-keys
Modem 2400 bps
Screen size 25 lines x 80 columns  LCD
Graphics resolution 640 x 200 dots
Dimensions 11,7 x 8,2 x 3,2 inches
Weight 6,7 pound
Power Battery 1 hour, DC Power Supply 18V
Internal disk device 3,5″ FDD 1,44 MB, 20 MB HDD
Peripherals External 3,5″ FDD
Price, $ (year) 4199 (1989)