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Lenovo Lenovo notebook mouse USB optical mouse mouse scrub surface touch-good

Mouse surfaces are matte, feel comfortable, use fatigue for a long time.

Brand new Lenovo Tian Jiao V5 shocked last!

Line 81cm (end to end), weighing about 80 grams.

First attraction is the smooth the appearance of the mouse, and matte color feel comfortable at first glance.

Feel because the skins are imported skin scrubs the surface texture textured materials package suitable for use in prolonged contact with human skin is very suitable for long on the computer.

Performance dispensers-tested and tried nearly a week or so, can be as simple as directly summed up in three words: fast! Associate! Venomous! Very apt and true, proves that this mouse in performance and precise positioning performance!

The working principle of optical mouse

Optical mouse with mechanical mouse, the biggest difference is that its location in different ways.

Optical mouse works: inside the optical mouse has a light emitting diode by the light emitting diodes light, bottom surface illuminated optical mouse (this is the reason why the mouse bottom will shine). Optical mice are then reflected back to the surface at the bottom part of the rays, after a group of optical lenses, transferred to a light-sensitive devices (micro-imaging device) imaging. In this way, as the optical mouse moves, its movement would be recorded as a set of coherent images taken at high speed. Using a dedicated image analysis chip inside the optical mouse (DSP, digital microprocessor) uptake on the trajectory of a series of image analysis and processing, through an analysis of the change of image feature point location on to determine the direction of movement of the mouse and move distance, thus completing the positioning of the cursor.

Optical mice typically consists of the following parts: optical sensors, optical lens, light emitting diodes, interface the microprocessor, touch buttons, scroll wheel, link, PS/2 or USB interfaces, shell, and so on.