The ZIP+4 barcode may appear in the address block when printed on an insert that appears through a window or on an address label affixed directly to the piece; or it may appear in the lower right corner either printed directly on the mailpiece or on an insert that appears through a window.
If youâre extremely sensitive to mouse response, you may notice a difference. But keep in mind that most monitors only refresh at 60 Hz or, at best, 144 Hz. Youâre much more likely to notice performance issues related to the quality of the mouse sensor than due to the polling rate.
DPI means Dot Per Inch. In theory, if a mouse has 1600 DPI, then, if you move your mouse one inch (2.54 cm), the mouse cursor will move 1600 pixels. The higher the DPI, the more sensitive the mouse is. That is, you move the mouse even a tiny bit, the pointer will move a huge distance across the screen. Almost all mouse sold today have about 1600 DPI. Gaming mouses usually have 4000 DPI or more, and can be increased/decreased by pressing a button on the mouse.