Millimeters. The millimeter (SI symbol mm) is a unit of length in the metric system, equal to 1/1000 meter (or 1E-3 meter), which is also an engineering standard unit. 1 inch=25.4 mm. Inches. An inch (symbol: in) is a unit of length. It is defined as 1â12 of a foot, also is 1â36 of a yard.Though traditional standards for the exact length of an inch have varied, it is equal to exactly 25.4 mm. The inch is a popularly used customary unit of length in the United States, Canada, and the United Kingdom.nches. An inch (symbol: in) is a unit of length. It is defined as 1â12 of a foot, also is 1â36 of a yard. Though traditional standards for the exact length of an inch have varied, it is equal to exactly 25.4 mm.
SwiftKey Keyboard is an Android app that replaces the touchscreen keyboard on your Android smartphone or tablet.
Â· just now. Report Abuse. A QWERTY keyboard is a full keyboard with every letter(like on your computer you have a full keyboard). The standard one is just the ten letters. So if someone has a slider phone but no QWERTY keyboard, they have the standard type, not the full keyboard. :-D.