A computer mouse created by computing legend Douglas Englebart sold for an astounding $179k in a recent auction. It was said to have been used in 1968 in the “Mother of All Demos,” and an inspiration for Steve Jobs.

The early three-button compute mouse uses two metal discs on the bottom that correspond to the X-axis and Y-axis to locate

Source: Hot Hardware – Ultra-Rare Computer Mouse Brings Home The Cheese Fetching 9K At Auction