Lenovo ThinkPad 701c

The Lenovo ThinkPad 701c, colloquially known as the "Butterfly" due to its unique expanding keyboard design, was a subnotebook computer introduced by IBM in 1995. This innovative design allowed the keyboard to expand when opened, providing a full-sized typing experience in a compact form factor. The ThinkPad 701c was powered by Intel i486 processors and featured a 7.1-inch color TFT LCD display with a resolution of 640 x 480 pixels. It was equipped with 4 MB of RAM, expandable to 20 MB, and offered storage options ranging from 360 MB to 720 MB. The device ran on Windows 3.11 and OS/2 Warp 3.0 operating systems. The ThinkPad 701c was manufactured by IBM, with components sourced from various countries, reflecting the global nature of its production.