Computer mouse and mouse pad assembly, has micro beads with average diameter of specific mm, and mouse including sliding blocks each comprising surface with curvature radius of specific mm, where blocks and beads are made of glass/ceramics

摘要

The assembly has a mouse (2) including a lower surface (4) with sliding blocks resting and moving on an upper surface (5) of a square shaped mouse pad (3). The upper surface of the pad has micro beads (9) with an average diameter (d) ranging from 0.05 mm to 0.2 mm. The blocks are moved on the micro beads, where the blocks and the micro beads are made of glass or other material e.g. ceramics. Each block (7) has a surface (8) constituted by a sphere portion or an ellipsoidal shaped solid, where curvature radius (R) of the surface (8) ranges from 3 mm to 50 mm.