Touch keys (Braille display)

Abstract

1. The name of this design product: touch key (Braille display). 2. Purpose of this design product: This design product is installed on a Braille display for blind people to touch. 3. The design highlights of this appearance design product are: the shape of design 1; the combination of shape and color of design 2. (Design 1 is a line drawing and does not contain color, while the requested design 2 contains color). 4. The picture or photo that best illustrates the key points of the design: 3D drawing of Design 1. 5. Designate Design 1 as the base design.

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