In a thunderstorm afternoon, a text message from Zhang Aunt made me happy to squat up. I was fortunate enough to have a mechanical keyboard in the middle of the test. After the mechanical keyboard arrived, I was struggling with my hands, but it was far higher. At the height of the membrane keyboard, it made my wrist feel very tired, it was no blessing.
As a result, in the mother's original channel to find a variety of hand care of the singles, the search results are mostly woody care. The individual feels a bit blunt and wants a piece of soft touch, but he has to go to the Ma website to search for a scouring pad. He did not expect to find a customizable one, and then put in a leather cradle.
Leather hand care _ Taobao search leather keyboard hand care s.taobao.com direct link appearance display The leather hand that starts is 37cm long and is suitable for the 87-key keyboard. When it is sent, it is wrapped in a long strip of kraft carton.
After opening, covered with white foam board covered ~~~
Hand care is wrapped in light yellow kraft paper~~
I went to the coat to reveal the real black body. The red, black, and red colors that I selected were really perfect.
The customary “cherry†logo in the lower right corner was originally intended to be customized for the “matrix†character of the aunt. After asking the store, she said that it was not. (This is a bad review for the store. How can we not have the "value" of the aunt?) Now. The logo of the cherry plant was selected. After all, the keyboard was used with a cherry shaft~~~
The back of the hand care is not smooth, the surface has fine lines, wear-resistant anti-skid ~~~
In addition to the high-density latex filler inside the whole hand rest, a steel plate sandwich is built in. The overall weight reaches 399.1 g, which ensures the strength and stability of the hand rest.
The hand tray with 87-key keyboard, 37cm is the right length ~~~
The height of the hand care is 2cm. After the wrist is put up, it finally finds the familiar height of the original keyboard.
Hand care black leather surface and red car line, with the keyboard black body and red backlight complement each other, very much with ~~~
The height of the mechanical keyboard is very unaccustomed to people who use the membrane keyboard, and it is easy to get tired on the wrist. The typing error rate increases a lot. When using a hand-held keyboard, it can be better resolved. Easy to use.
This leather hand rest feels comfortable. Whether the wrist is placed is not the kind of softness that is stuck in, or is there some supportiveness. The color, the car line, the logo that I have chosen. In short, the individual is very satisfied with this shopping.
the above.
Dove prism is a kind of reflection prism with inverted image, which is used for rotational imaging in various optical mechanical systems. It is mainly used in measuring instruments and optical equipment. Ott optics can carry out batching, processing and coating according to your size requirements. Please contact our sales team for details.
180 ° image rotation
Left-handed image
Used for image rotation or transfer reflection
Dove prism principle
It can be seen from the above figure that when the image is observed through Dowell prism, the image is upside down. Moreover, when the Dowell prism is rotated, the rotation amount of the image is twice. It is used for the purpose of rotating and adjusting the image, etc.
Dove Prism,Optical Glass Dove Prism,Sapphire Glass Dove Prism,Sapphire Optical Dove Prisms
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