Apple Macintosh PowerBook 540c
33 MHz 68LC040 processor
4 MB/12 MB of RAM
320 MB hard drive - no operating system
Support for multiple batteries in a sleek portable case
9.5 color active-matrix display
The PowerBook 500 series was the first line of PowerBooks to have a trackpad where the cursor followed the movement of your finger. The trackpad was a revolutionary input device, and has been used since in the vast majority of modern laptops.