Barter is the present and the future of international trade, especially for people who is starting in the import export business. Barter and more: Triangular operations.
Classification of mouse Rolling ball mouse: The rubber ball is driven to the grating wheel with the crystal pulse signal sensor of the light-emitting diode and the phototransistor. Optical mouse: light source pulse signal sensor with light-emitting semiconductor…
How to choose a mouse pad As a special advertising promotion product, the mouse pad has won the favor of the majority of merchants with its low price and excellent marketing effect. Many people will use advertising mouse pads as the first choice for…
Cleaning method of mouse pad The mouse pad is a common computer accessory used by computer users. Of course, if the mouse pad is dirty, it should be cleaned. As an item that computer users often touch with their hands, it will become very dirty over…
Characteristics of glass and metal mouse pads Glass and metal mouse pads can be said to be the earliest high-end gaming mouse pads, and the mouse pads of the two materials feel very similar. A common feature is that it is very smooth. Due to the problem…