First question: In the USA at this time, the lowest mass-market price for a refurbished complete computer is about US$200. I don't know if there is a price upper limit; there are a seemingly endless number of hardware and software features that can be added on. Just for some examples of higher-end prices, I see an Apple Mac Pro being sold for US$3330 and a Lenovo Thinkstation for US$5000. Warnings: if you're shopping for a low-end price, make sure that what you're buying is complete. (1) a "computer" doesn't necessarily include a monitor, mouse, keyboard, etc. (2) A "barebones" computer is one that is missing important internal components which you would then have to buy and install separately. If you buy a "no-OS" computer, then you have to purchase and install operating system software which could cost hundreds of dollars. Second question: A computer mouse is a graphical user interface pointing device, or more simply, just pointing device.
The Mouse.
Doug Englebart in 1963 and it got the name because of the shape with the cord looked like a mouse.
the Mouse.
mickey is measurement unit of speed Of computer mouse.
It somewhat resembles a mouse, with a sort of egg shaped body and the cord being the tail.
The term computer mouse is derived from the the little furry rodent which lends its name to it, therefore the plural of (computer) mouse is (computer) mice.
If you mean MOUSE as in the Mouse used to control the computer cursor, then this actually comes from the name of the Animal, as early computer mice with cords looked a lot like mice.
Doug Englebart in 1963 and it got the name because of the shape with the cord looked like a mouse.
Mouse is the full name for the input device. It is not m.o.u.s.e that would have a full form. Mouse is a nickname given to the device whilst in development, due to it's resemblance of a live mouse.
Xerox
Computer mouse or a pointing device. Is that what you mean?
This world is widely used in hindi. it actually means chuha or chhachundara.