Patent ID: 11861074
Assignee: nan
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G  H

Claim 0:
1. A keyboard, comprising a first operating area, a second primary key area and a third shortcut area arranged on a keyboard carrier,
the second primary key area being arranged at an upper portion of the first operating area and comprising three rows of alphabet keys,
the first operating area being arranged at a middle of a lower side of the second primary key area, configured for setting of a space bar, a bottom of the second primary key area and left and right sides of the first operating area constituting left and right palm support positions, the left and right palm support positions being configured for supporting hands,
the third shortcut area being arranged at an upper portion of the second primary key area, the third shortcut area being divided into left and right sections corresponding to the left and right palm supporting positions of the first operating area, the left and right sections having a group of shortcut numbers and a mouse pointer control touch panel, a bottom of the mouse pointer control touch panel is adjacent to a top of the second primary key area, and a spanning distance between the top and a bottom of the second primary key area is 4-8 cm in a manner that when the hands are placed on the left and right palm support positions, the thumb of the palm can correspond to operate the first operating area, and the four fingers except the thumb can correspond to operate the third shortcut area across the second primary key area.